|
GB487668A
|
|
Improvements relating to static frequency changers
|
|
DE519148C
|
|
Process for the production of pressed depolarization electrodes
|
|
DE529979C
|
|
Cable routing for anode batteries
|
|
DE503730C
|
|
Current discharge for galvanic elements
|
|
DE502181C
|
|
Current discharge for galvanic elements
|
|
DE498217C
|
|
Galvanic element
|
|
DE516538C
|
|
Electrolyte for galvanic elements
|
|
DE476797C
|
|
Method of manufacturing encapsulated electric batteries
|
|
DE479606C
|
|
Anode battery
|
|
DE490776C
|
|
Battery consisting of two or more partial batteries
|
|
DE470070C
|
|
Protection device against unauthorized power consumption from electric batteries
|
|
DE464324C
|
|
Process for the production of depolarization electrodes
|
|
DE418637C
|
|
Gas discharge tubes with rectifier effect
|
|
GB190728A
|
|
Multiple safety fuse with rotary switch
|
|
DE380418C
|
|
Glow tubes for generating luminous characters and drawings
|
|
DE391966C
|
|
Glow light tubes operated with alternating current for generating a luminous image from several non-related partial images
|
|
DE377482C
|
|
Device for the ignition of electric light tubes
|
|
DE389991C
|
|
Process for switching on glow tubes or glow lamps with several cathode surfaces
|
|
DE388779C
|
|
Circuit arrangement for feeding low-voltage devices or low-voltage systems from a high-voltage line via a voltage reducer
|
|
DE373860C
|
|
Glow lamp
|
