GB622382A
(en )
1949-05-02
Improvements in or relating to electric circuit-breakers having arc-extinguishing means
AU147243B2
(en )
1950-07-13
Improvements relating to methods of suppressing arcing at contacts breaking and inductive electric current circuit
AU3434250A
(en )
1950-07-13
Improvements relating to methods of suppressing arcing at contacts breaking and inductive electric current circuit
GB622381A
(en )
1949-05-02
Improvements in or relating to electric circuit-breakers having arc-extinguishing means
CA464406A
(en )
1950-04-18
Device for breaking of electrical circuit
CA468174A
(en )
1950-09-19
Electric circuit interrupters
CA448670A
(en )
1948-05-25
Electric conductor for carrying high frequency currents
CA501949A
(en )
1954-04-27
Methods of suppressing arcing at contacts breaking a direct current inductive circuit
AU147459B2
(en )
1950-08-03
An arc chute foran electric circuit breaker
CA453811A
(en )
1949-01-04
Arc chute for electric circuit breakers
CA487917A
(en )
1952-11-11
Circuit breakers and swiches for electric currents
CA463306A
(en )
1950-02-21
Electric circuit interrupter
CA465819A
(en )
1950-06-13
Electric circuit breaker
CA466211A
(en )
1950-06-27
Electric circuit breaker
AU3474150A
(en )
1950-08-03
An arc chute foran electric circuit breaker
CA455856A
(en )
1949-04-12
Electric circuit interrupter
CA456150A
(en )
1949-04-26
Electric circuit interrupter
CA455492A
(en )
1949-03-29
Electric circuit interrupter
CA454808A
(en )
1949-03-01
Electric circuit interrupter
CA454473A
(en )
1949-02-08
Electric circuit interrupter
CA449114A
(en )
1948-06-15
Combination contact and terminal for electric switches
CA454623A
(en )
1949-02-15
Electric circuit breaker
CA455306A
(en )
1949-03-22
Electric circuit breaker
CA455489A
(en )
1949-03-29
Electric circuit breaker
CA456143A
(en )
1949-04-26
Electric circuit breaker