AU105638B2
(en )
1938-11-10
Improvements in and connected with electric switches
AU180838A
(en )
1938-11-10
Improvements in and connected with electric switches
AU107316B2
(en )
Improvements in and relating to electric switches
AU109849B2
(en )
1940-02-29
Improvements in and relating to electric switches
AU107114B2
(en )
1939-04-20
Improvements in electric switches
AU503338A
(en )
1940-02-29
Improvements in and relating to electric switches
AU109848B2
(en )
1940-02-29
Improvements in and relating to silent electric switches
AU107473B2
(en )
1939-06-01
Improvement in electric switch
AU2438A
(en )
1939-04-20
Improvements in electric switches
AU112014B2
(en )
1940-12-12
Improvements in and relating to electric switching devices
AU110450B2
(en )
1940-05-09
Improvements in electric switches
AU503238A
(en )
1940-02-29
Improvements in and relating to silent electric switches
AU533738A
(en )
1939-06-01
Improvement in electric switch
AU110974B2
(en )
1940-07-18
Improvements in, or relating to, electric switches and like current-interruptive devices
AU523039A
(en )
1940-12-12
Improvements in and relating to electric switching devices
AU312039A
(en )
1940-05-09
Improvements in electric switches
AU110305B2
(en )
1938-11-06
Improvements in and relating to electric lamps
AU108446B2
(en )
1939-09-14
Improvements in or relating to electric switches
AU111398B2
(en )
1940-09-12
Improvements in and connected with electric circuit breakers
AU107902B2
(en )
1939-07-20
Improvements in and connected with electric furnaces
AU110303B2
(en )
1938-03-31
Improvements in electric fuses
AU104832B2
(en )
1938-09-01
Improvements in electric switches
AU352139A
(en )
1940-07-18
Improvements in, or relating to, electric switches and like current-interruptive devices
AU106888B2
(en )
1939-03-23
Improvements in electric cables
AU106718B2
(en )
1939-03-09
Improvements in electric cables