diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/470k_resistor.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/470k_resistor.elmt
index 8887e607f..f126b7e7d 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/470k_resistor.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/470k_resistor.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{0d61ef8d-e649-4ecd-b334-6e93ba1c9143}"/>
     <names>
         <name lang="en">470k Resistor</name>
-        <name lang="cs">470k Resistor</name>
+        <name lang="cs">Resistor 470k</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: 470k Ohm Resistor
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/47uf_paper_oil_cap.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/47uf_paper_oil_cap.elmt
index f145ceaee..39b9a11e2 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/47uf_paper_oil_cap.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/47uf_paper_oil_cap.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{4ecf1379-6ed1-42e2-9157-33b2f727d6df}"/>
     <names>
         <name lang="en">.047 uF Paper and Oil Capacitor</name>
-        <name lang="cs">.047 uF Paper and Oil Capacitor</name>
+        <name lang="cs">Papírový kondenzátor 0.047 uF</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: .047 uF
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/bluedrop.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/bluedrop.elmt
index 2e44967c4..e1c6ddedd 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/bluedrop.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/bluedrop.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{e8e1aae3-bba1-44f2-8692-8de5e8af451a}"/>
     <names>
         <name lang="en">Mylar Capacitor - Blue Drop</name>
-        <name lang="cs">Mylar Capacitor - Blue Drop</name>
+        <name lang="cs">Polyesterový kondenzátor - modrý</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Mylar Capacitor - Blue Drop
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/capacitor_ceramic.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/capacitor_ceramic.elmt
index ac1d76a17..32dfb7c00 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/capacitor_ceramic.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/capacitor_ceramic.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{dd7fd21d-323d-4c6c-9d3e-0fc876b5962f}"/>
     <names>
         <name lang="en">Capacitor Ceramic</name>
-        <name lang="cs">Capacitor Ceramic</name>
+        <name lang="cs">Keramický kondenzátor</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Capacitor Ceramic
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/chocolatedrop.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/chocolatedrop.elmt
index de65344b2..9124f1a1b 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/chocolatedrop.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/chocolatedrop.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{bfe2eb97-b1e9-4a3b-a4be-7ede8c4df7bb}"/>
     <names>
         <name lang="en">Mylar Capacitor - Chocolate Drop</name>
-        <name lang="cs">Mylar Capacitor - Chocolate Drop</name>
+        <name lang="cs">Polyesterový kondenzátor - hnědý</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Mylar Capacitor - Chocolate Drop
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/mylar__capacitor.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/mylar__capacitor.elmt
index 4986ee39d..4f1ef4c5d 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/mylar__capacitor.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/mylar__capacitor.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{fcf44d66-2633-4707-90a9-a56487735ce7}"/>
     <names>
         <name lang="en">Mylar Capacitor - Orange Drop</name>
-        <name lang="cs">Mylar Capacitor - Orange Drop</name>
+        <name lang="cs">Polyesterový kondenzátor - oranžový</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Mylar Capacitor - Orange Drop
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/paper_oil_capacitor.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/paper_oil_capacitor.elmt
index 4c0f173e0..b72523f8b 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/paper_oil_capacitor.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/paper_oil_capacitor.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{bfe1743e-e006-485e-b0b6-3b8c1ae0e4b6}"/>
     <names>
         <name lang="en">.022 uF Paper and Oil Capacitor</name>
-        <name lang="cs">.022 uF Paper and Oil Capacitor</name>
+        <name lang="cs">Papírový kondenzátor 0,022 uF</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: .022 uF Paper and Oil Capacitor
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/qet_directory
index 9fe636afc..a2b242653 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/qet_directory
@@ -2,6 +2,6 @@
     <names>
         <name lang="en">Capacitors and Resistors</name>
         <name lang="fr">Capacités and Resistances</name>
-        <name lang="cs">Capacitors and Resistors</name>
+        <name lang="cs">Rezistory a kondenzátory</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/resistor_001.elmt b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/resistor_001.elmt
index b32b1cd03..75098dcf4 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/capacitors/resistor_001.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/capacitors/resistor_001.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{b2769ca2-e330-4c19-b526-b04142a42e65}"/>
     <names>
         <name lang="en">R1 470k ohm</name>
-        <name lang="cs">R1 470k ohm</name>
+        <name lang="cs">Rezistor 470K</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: R1 470k ohm
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/ground.elmt b/elements/10_electric/20_manufacturers_articles/guitar/ground.elmt
index 554579658..027629ae0 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/ground.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/ground.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{939a5c53-668d-40b3-ad4a-56ec6642db8f}"/>
     <names>
         <name lang="en">ground</name>
-        <name lang="cs">ground</name>
+        <name lang="cs">Kostra</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Ground
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack.elmt b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack.elmt
index 891648fa1..eb508a620 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{fdac4891-06ce-4e45-af34-5590229b499f}"/>
     <names>
         <name lang="en">Output Jack</name>
-        <name lang="cs">Output Jack</name>
+        <name lang="cs">Výstupní Jack</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Output Jack
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack2.elmt b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack2.elmt
index 4e70463b9..09a1a1732 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack2.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/output_jack2.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{4042ea90-c9fa-498b-9c15-c703acad0e63}"/>
     <names>
         <name lang="en">Output Jack 2</name>
-        <name lang="cs">Output Jack 2</name>
+        <name lang="cs">Výstupní Jack 2</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Output Jack
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/qet_directory
index 683046250..7be252861 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/ouputjacks/qet_directory
@@ -2,6 +2,6 @@
     <names>
         <name lang="en">Output Jacks</name>
         <name lang="fr">Sorties Jacks</name>
-        <name lang="cs">Output Jacks</name>
+        <name lang="cs">Konektory Jack</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_2_wire.elmt b/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_2_wire.elmt
index e6bccd404..7c0d8b7b8 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_2_wire.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_2_wire.elmt
@@ -2,7 +2,7 @@
     <uuid uuid="{7ebdd09e-2740-4d02-9682-41aae9fbc00d}"/>
     <names>
         <name lang="en">Double Coil 2 Wire Pickup</name>
-        <name lang="cs">Double Coil 2 Wire Pickup</name>
+        <name lang="cs">Dvoucívkový snímač se dvěma vývody</name>
     </names>
     <informations>Author: Thomas McMillan Grant Bennett
 Name: Double Coil 2 Wire Pickup
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_pickup.elmt b/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_pickup.elmt
index 5e3f2bd5a..f1f483b38 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_pickup.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/pickups/double_coil_pickup.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="ar">Double Coil 4 Wire Pickup</name>
         <name lang="en">Double Coil 4 Wire Pickup</name>
-        <name lang="cs">Double Coil 4 Wire Pickup</name>
+        <name lang="cs">Dvoucívkový snímač se čtyřmi vývody</name>
         <name lang="es">Double Coil 4 Wire Pickup</name>
         <name lang="pl">Double Coil 4 Wire Pickup</name>
         <name lang="el">Double Coil 4 Wire Pickup</name>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/pickups/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/pickups/qet_directory
index 1a1b95b5f..7ae29ecfc 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/pickups/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/pickups/qet_directory
@@ -1,6 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Pickups</name>
-        <name lang="cs">Pickups</name>
+        <name lang="cs">Kytarové snímače</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/pickups/single_coil_pickup.elmt b/elements/10_electric/20_manufacturers_articles/guitar/pickups/single_coil_pickup.elmt
index 2efd277d2..d0474faab 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/pickups/single_coil_pickup.elmt
+++ b/elements/10_electric/20_manufacturers_articles/guitar/pickups/single_coil_pickup.elmt
@@ -3,7 +3,7 @@
     <names>
         <name lang="ar">Single Coil Pickup</name>
         <name lang="en">Single Coil Pickup</name>
-        <name lang="cs">Single Coil Pickup</name>
+        <name lang="cs">Jednocívkový snímač</name>
         <name lang="es">Single Coil Pickup</name>
         <name lang="pl">Single Coil Pickup</name>
         <name lang="el">Single Coil Pickup</name>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/potentiometers/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/potentiometers/qet_directory
index 72e0cf728..e6a99cd45 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/potentiometers/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/potentiometers/qet_directory
@@ -1,6 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Potentiometers</name>
-        <name lang="cs">Potentiometers</name>
+        <name lang="cs">Potenciometry</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/qet_directory
index bf5da5f26..0caf06c67 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/qet_directory
@@ -1,6 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Guitar</name>
-        <name lang="cs">Guitar</name>
+        <name lang="cs">Kytary</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/special_purpose/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/special_purpose/qet_directory
index cd2d2ff0c..37c2c19a7 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/special_purpose/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/special_purpose/qet_directory
@@ -1,6 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Special Purpose</name>
-        <name lang="cs">Special Purpose</name>
+        <name lang="cs">Speciální díly</name>
     </names>
 </qet-directory>
diff --git a/elements/10_electric/20_manufacturers_articles/guitar/switches/qet_directory b/elements/10_electric/20_manufacturers_articles/guitar/switches/qet_directory
index f0a36d038..ab74921bf 100644
--- a/elements/10_electric/20_manufacturers_articles/guitar/switches/qet_directory
+++ b/elements/10_electric/20_manufacturers_articles/guitar/switches/qet_directory
@@ -1,6 +1,6 @@
 <qet-directory>
     <names>
         <name lang="en">Switches and Selectors</name>
-        <name lang="cs">Switches and Selectors</name>
+        <name lang="cs">Spínače a voliče</name>
     </names>
 </qet-directory>