AU115209B2
(en )
1942-06-11
Improvements in or relating to devices for oscillographing electrical or mechanical processes
AU95641A
(en )
1942-06-11
Improvements in or relating to devices for oscillographing electrical or mechanical processes
AU112516B2
(en )
1941-02-20
Improvements in or relating to butt-jointing devices
AU114812B2
(en )
1942-03-19
Improvements in or relating to electric circuit interrupting devices
AU115430B2
(en )
1942-07-09
Improvements relating to electrical relays
AU113797B2
(en )
1941-09-18
Improvements in or relating to servo-motor devices
AU115155B2
(en )
1942-05-02
Improvements in or relating to electrical instruments
AU115459B2
(en )
1942-07-16
Improvements relating to electrical connections
AU115747B2
(en )
1942-09-03
Improvements in or relating to electric insulators
CA396361A
(en )
1941-05-06
Electrical thermogage
AU542639A
(en )
1941-02-20
Improvements in or relating to butt-jointing devices
AU113970B2
(en )
1941-10-16
Improvements in or relating to electric switches
AU113362B2
(en )
1941-07-10
Improvements in or relating to electric switches
CA394657A
(en )
1941-02-18
Electrical device
AU113900B2
(en )
1941-10-02
Improvements in or relating to circuit breakers
AU236541A
(en )
1942-03-19
Improvements in or relating to electric circuit interrupting devices
AU115548B2
(en )
1942-07-30
Improvements in or relating to electrical measuring apparatus
AU195241A
(en )
1942-07-09
Improvements relating to electrical relays
AU113972B2
(en )
1941-10-16
Improvements in or relating to electric valve circuits
AU113806B2
(en )
1941-09-01
Improvements in or relating to circuit interrupters
AU114106B2
(en )
Improvements in or relating to circuit interrupters
AU114033B2
(en )
1941-10-23
Improvements in or relating to electric translating circuits
AU114751B2
(en )
1942-03-05
Improvements in or relating to apparatus for electrically etching metallic articles
AU114673B2
(en )
1942-02-20
Improvements in or relating to fence-electrifying apparatus
AU104441A
(en )
1941-09-18
Improvements in or relating to servo-motor devices