CH222363A
(en )
1942-07-15
Electric fuse.
CH210903A
(en )
1940-08-15
Bimetal release device for electrical switches.
CH221417A
(en )
1942-05-31
Shut-off valve for electrical collectors, especially for alkaline accumulators.
CH230577A
(en )
1944-01-15
Electrical switchgear.
CH224467A
(en )
1942-11-30
Silver-copper alloy, particularly suitable for electrical contacts.
FR869551A
(en )
1942-02-05
Improvements to snap-action electrical switches
CH204612A
(en )
1939-05-15
Contact arrangement for electrical switches, especially with flowing extinguishing agent.
CH224490A
(en )
1942-11-30
Step switch for transformers.
CH235655A
(en )
1944-12-15
Multi-pole circuit breaker on base.
CH220583A
(en )
1942-04-15
Contact arrangement on installation circuit breakers.
CH223854A
(en )
1942-10-15
Terminal for electrical lines.
CH221735A
(en )
1942-06-15
Gas-filled electric light bulb for series connection.
CH229716A
(en )
1943-11-15
Circuit breakers, especially for direct current.
CH226546A
(en )
1943-04-15
Connector pin for electrical contact devices.
CH202639A
(en )
1939-01-31
Electrical switch, especially for high voltage.
CH218489A
(en )
1941-12-15
Airspace-insulated electrical cables, in particular high-frequency cables.
CH217328A
(en )
1941-10-15
Arcing chamber for small circuit breakers with magnetic arc extinguishing.
CH225870A
(en )
1943-02-28
Heavy-duty anode, especially for electrical discharge vessels without artificial cooling.
CH217871A
(en )
1941-11-15
Single or multi-pole small circuit breaker.
CH225866A
(en )
1943-02-28
Mounting arrangement for high-current fuses.
CH215220A
(en )
1941-06-15
Electrical circuit breaker with delayed action.
CH235648A
(en )
1944-12-15
Electrical high-voltage breaker, especially for high-voltage direct current.
CH208428A
(en )
1940-01-31
Contact arrangement for electrical low and high voltage switches, fuse cartridges or the like.
CH217055A
(en )
1941-09-30
Electric circuit breakers, in particular gas switches.
FR872933A
(en )
1942-06-23
On / off switch or contactor