FR1095989A
(en )
1955-06-08
Advanced tripping mechanism for automatic electrical circuit breakers
FR911441A
(en )
1946-07-08
Automatic resistance circuit breaker, especially for automatic opening and closing of circuits
FR929828A
(en )
1948-01-08
Control device, with button, for closing and / or opening electric circuits, in particular for switches, switches, circuit breakers and the like
FR912626A
(en )
1946-08-14
Device for actuating electrical circuit breakers
FR913694A
(en )
1946-09-17
Box with automatic opening and closing for various uses
FR894076A
(en )
1944-12-13
Circuit breaker for group mounting with manual closing and overcurrent release
CH265645A
(en )
1949-12-15
A circuit breaker closing and opening control mechanism.
FR1258062A
(en )
1961-04-07
Time switch for automatic closing and reopening of electrical circuits
FR903023A
(en )
1945-09-21
Waterproof shutter for parts of electrical installations, in particular for circuit breakers, switches and switches
FR1214508A
(en )
1960-04-08
Switch for opening and closing electrical circuits
FR1223116A
(en )
1960-06-15
Device for closing or breaking electrical circuits
FR1022032A
(en )
1953-02-26
High voltage circuit closing relays for high currents
FR778379A
(en )
1935-03-15
Device for opening, closing or switching electrical circuits
FR952284A
(en )
1949-11-14
Closing device for automatic circuit breaker
BE591758A
(en )
1960-10-03
Time switch for automatic closing and reopening of electrical circuits
FR922553A
(en )
1947-06-12
Electromagnetic control for contacts opening and closing in rhythm, in particular for contact switches
FR909056A
(en )
1946-04-29
Control device for the switch-off arm of electrical circuit switches
FR644411A
(en )
1928-10-08
Mechanical device for automatic closing and opening, at set times, of electrical circuits
FR822763A
(en )
1938-01-07
Automatic switch or circuit breaker with sudden closing and opening
FR1121073A
(en )
1956-07-20
Quick opening control device for circuit breaker
FR889076A
(en )
1943-12-30
Lock for automatic switches or circuit breakers
FR900924A
(en )
1945-07-12
Electromagnetic trip unit for automatic overcurrent circuit breakers or similar devices
FR1116386A
(en )
1956-05-07
Automatic device for opening and closing circuits of electrical devices
FR979223A
(en )
1951-04-24
Device ensuring the automatic closing and opening of an electric circuit, applicable in particular to the switching on and off of electric lamps
FR877580A
(en )
1942-12-10
Device for periodic opening and closing of contacts or switches