AU108955B2
(en )
1939-11-16
Improvements in or relating to electric switchgear
AU483138A
(en )
1939-11-16
Improvements in or relating to electric switchgear
AU107576B2
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers
AU107577B2
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers
AU108446B2
(en )
1939-09-14
Improvements in or relating to electric switches
AU107567B2
(en )
1939-06-08
Improvements in or relating to metalclad electric switchgear
AU109035B2
(en )
1939-11-23
Improvements in or relating to metalclad electric switchgear
AU490938A
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers
AU492838A
(en )
1939-06-08
Improvements in or relating to liquid-insulated electric circuit-breakers
AU107589B2
(en )
1939-06-15
Improvements in or relating to electric transformers
AU374838A
(en )
1939-09-14
Improvements in or relating to electric switches
AU106893B2
(en )
1939-03-23
Improvements in or relating to electric cables
AU337838A
(en )
1939-06-08
Improvements in or relating to metalclad electric switchgear
AU493038A
(en )
1939-11-23
Improvements in or relating to metalclad electric switchgear
AU106644B2
(en )
1939-03-02
Improvements in or relating to electrical conductors
AU108472B2
(en )
1939-09-21
Improvements in or relating to electrical switching apparatus
AU107316B2
(en )
Improvements in and relating to electric switches
AU109849B2
(en )
1940-02-29
Improvements in and relating to electric switches
AU111143B2
(en )
1940-08-08
Improvements in or relating to electric circuit-breakers
AU503638A
(en )
1939-06-15
Improvements in or relating to electric transformers
AU107144B2
(en )
1939-04-20
Improvements in or relating to switching devices for electric motors
AU97638A
(en )
1939-03-23
Improvements in or relating to electric cables
AU109365B2
(en )
1939-12-02
Improvements in or relating to electric calculating equipment
AU107514B2
(en )
1939-06-08
Improvements in or relating to electric condensers
AU108876B2
(en )
1939-11-02
Improvements in or relating to electric condensers