GB537922A
(en )
1941-07-14
Improvements in or relating to electrical transformer apparatus
AU111812B2
(en )
1940-11-07
Improvements in and relating to magnetic electric apparatus
AU237139A
(en )
1940-11-07
Improvements in and relating to magnetic electric apparatus
GB534547A
(en )
1941-03-10
Improvements in and relating to liquid cooled electric apparatus
GB535715A
(en )
1941-04-18
Improvements in and relating to electric motors
AU111681B2
(en )
1939-03-29
Improvements in and relating to absorption-refrigerating apparatus
AU112152B2
(en )
Improvements in and relating to absorption-refrigerating apparatus
AU111299B2
(en )
1940-08-29
Improvements in and relating to electric discharge apparatus
GB536324A
(en )
1941-05-09
Improvements in and relating to electric induction apparatus
AU111891B2
(en )
1939-05-12
Improvements in and relating to electric filters
AU136839A
(en )
1939-03-29
Improvements in and relating to absorption-refrigerating apparatus
AU557339A
(en )
1940-08-29
Improvements in and relating to electric discharge apparatus
GB538081A
(en )
1941-07-18
Improvements in methods of and apparatus for assembling electric transformers
AU112115B2
(en )
Improvements in and relating to electric heating devices
AU105812B2
(en )
1938-11-24
Improvements in and relating to kinematograph apparatus
AU110297B2
(en )
1940-04-18
Improvements in and relating to electric ovens
GB536515A
(en )
1941-05-16
Improvements in and relating to electric transformers
AU109618B2
(en )
1938-07-17
Improvements in or relating to electric apparatus
AU198539A
(en )
1939-05-12
Improvements in and relating to electric filters
AU111165B2
(en )
Improvements in or relating to electric lamp-holders and to adaptors therefor
AU110064B2
(en )
1940-03-21
Improvements in and relating to electric heating elements
AU110494B2
(en )
Improvements in or relating to attenuators for electric currents and to connecting means therefor
AU232938A
(en )
1938-11-24
Improvements in and relating to kinematograph apparatus
AU110856B2
(en )
1940-07-04
Improvements in and relating to dynamo electric machines
AU109930B2
(en )
1940-03-14
Improvements in or relating to electric discharge apparatus