FR966522A
(en )
1950-10-12
Electromagnetic trip circuit breaker
FR1032072A
(en )
1953-06-29
Circuit breaker
FR1048621A
(en )
1953-12-23
Circuit breakers
CH285917A
(en )
1952-09-30
High-voltage disconnectors, in particular for outdoor installation.
CH262095A
(en )
1949-06-15
Arrangement for limiting overcurrents in electrical circuits, especially high-voltage networks.
FR1034748A
(en )
1953-07-30
Circuit breakers
AT170206B
(en )
1952-03-10
Resettable overcurrent circuit breaker, especially for weak current circuits
CH342612A
(en )
1959-11-30
Circuit arrangement for switching systems, in particular telephone systems
AT170565B
(en )
1952-11-25
Resettable overcurrent circuit breaker, especially for weak current circuits
CH267208A
(en )
1950-03-15
Lever switching mechanism for electromagnetic overcurrent circuit breaker.
FR1079242A
(en )
1954-11-26
Improvements relating to switches or circuit breakers
FR1060097A
(en )
1954-03-30
Circuit breakers
CH303416A
(en )
1954-11-30
Low-liquid circuit breaker.
FR990762A
(en )
1951-09-26
Improvements to electrical circuit fuses
CH308662A
(en )
1955-07-31
Resettable electrical current fuse, in particular for weak current circuits.
CH261488A
(en )
1949-05-15
Spring closing device, in particular for electric circuit breakers.
FR1035622A
(en )
1953-08-26
Circuit breaker
FR1052813A
(en )
1954-01-28
Circuit breakers
AT181309B
(en )
1955-03-10
Overcurrent switches, in particular installation circuit breakers
CH322457A
(en )
1957-06-15
Overcurrent switches, in particular installation circuit breakers
AT176922B
(en )
1953-12-10
Diverter switch for step transformers
AT174991B
(en )
1953-05-26
Diverter switch for step transformers working in voltage divider circuit
DK83804C
(en )
1957-11-04
Circuit breaker with overcurrent trip.
FR1057989A
(en )
1954-03-12
Circuit breakers
FR59954E
(en )
1954-09-22
Quick trip automatic circuit breaker