GB489246A
(en )
1938-07-22
Improvements relating to small synchronous electric motors
AU105058B2
(en )
1938-09-15
Improvements relating to small synchronous electric motors
AU5938A
(en )
1938-09-15
Improvements relating to small synchronous electric motors
GB484222A
(en )
1938-05-03
Improvements relating to small synchronous electric motors
AU112800B2
(en )
Improvements relating to synchronous electric motors
AU112171B2
(en )
1941-01-09
Improvements in or relating to synchronous electric motors
AU106210B2
(en )
1939-01-12
Improvements relating to electric conductors andthe like
AU383639A
(en )
1941-01-09
Improvements in or relating to synchronous electric motors
AU103881B2
(en )
1938-05-19
Improvements relating to electric switches
AU107144B2
(en )
1939-04-20
Improvements in or relating to switching devices for electric motors
CA376055A
(en )
1938-08-30
Synchronous motor
AU104833B2
(en )
1938-09-01
Improvements relating to electrical relays
AU105497B2
(en )
1938-10-03
Improvements relating to electrical relays
AU275538A
(en )
1939-01-12
Improvements relating to electric conductors andthe like
AU316837A
(en )
1938-05-19
Improvements relating to electric switches
AU109299B2
(en )
1939-12-21
Improvements relating to electric irons
AU106893B2
(en )
1939-03-23
Improvements in or relating to electric cables
CA378703A
(en )
1939-01-03
Synchronous electric motor
AU109038B2
(en )
1939-11-23
Improvements in or relating to electric power cables
AU106908B2
(en )
1939-03-23
Improvements in or relating to electric power cables
AU106907B2
(en )
1939-03-23
Improvements in or relating to electric power cables
AU137638A
(en )
1939-04-20
Improvements in or relating to switching devices for electric motors
AU108955B2
(en )
1939-11-16
Improvements in or relating to electric switchgear
AU107577B2
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers
AU107576B2
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers