CH214484A
(en )
1941-04-30
Electric switch.
CH222363A
(en )
1942-07-15
Electric fuse.
CH237702A
(en )
1945-05-15
Electric selector.
CH230577A
(en )
1944-01-15
Electrical switchgear.
CH208428A
(en )
1940-01-31
Contact arrangement for electrical low and high voltage switches, fuse cartridges or the like.
CH215758A
(en )
1941-07-15
Electrical multiple switch.
CH204612A
(en )
1939-05-15
Contact arrangement for electrical switches, especially with flowing extinguishing agent.
CH212710A
(en )
1940-12-15
Electrode for electrical collectors.
CH218202A
(en )
1941-11-30
High voltage switch.
CH234233A
(en )
1944-09-15
Contact for low voltage devices.
CH219771A
(en )
1942-02-28
Contact arrangement on electrical low-voltage and high-voltage switches and fuse cartridges.
CH215220A
(en )
1941-06-15
Electrical circuit breaker with delayed action.
DK61808C
(en )
1944-01-17
Electric Switchgear with electric Unloading.
CH213334A
(en )
1941-01-31
High voltage switch.
CH202639A
(en )
1939-01-31
Electrical switch, especially for high voltage.
CH211721A
(en )
1940-10-15
Pneumatic drive for electrical switches.
DK58466C
(en )
1941-03-03
Electrical Contact Relay.
CH212718A
(en )
1940-12-15
Electrical high voltage switch with free air separation distance.
DK70692C
(en )
1950-03-06
Electric toggle switch.
DK58149C
(en )
1940-11-11
High voltage switch.
CH236148A
(en )
1945-01-15
Contact wire for electric railways.
CH221448A
(en )
1942-05-31
Contact device, especially for the purpose of current direction.
CH239626A
(en )
1945-10-31
Contact for electrical high-voltage switches.
CH211213A
(en )
1940-08-31
Filter arrangement for use in electrical switches in wire radio systems.
DK59304C
(en )
1941-12-15
Electrical Pressure Switch.