AU115304B2
(en )
1942-06-25
Improvements in or relating to miniature pianos
AU175841A
(en )
1942-06-25
Improvements in or relating to miniature pianos
AU115684B2
(en )
1942-08-20
Improvements in or relating to torsiographs
AU112713B2
(en )
1941-03-27
Improvements in or relating to pianos
AU243941A
(en )
1942-08-20
Improvements in or relating to torsiographs
AU118540B2
(en )
Improvements in or relating to optical elements
AU197440A
(en )
1941-03-27
Improvements in or relating to pianos
AU115207B2
(en )
1942-06-04
Improvements in or relating to ashtrays
AU115155B2
(en )
1942-05-02
Improvements in or relating to electrical instruments
AU115170B2
(en )
1942-05-28
Improvements in or relating to totalisators
AU112516B2
(en )
1941-02-20
Improvements in or relating to butt-jointing devices
AU112591B2
(en )
1941-03-06
Improvements in or relating to amplifiers
AU121728B2
(en )
Improvements in or relating to optical objectives
AU113476B2
(en )
1941-07-24
Improvements in or relating to eye-baths
AU121119B2
(en )
1946-03-14
Improvements in or relating to cinematograph-projectors
AU112418B2
(en )
1941-02-06
Improvements in or relating to radiogoniometers
AU121595B2
(en )
1941-06-27
Improvements in or relating to footwear
AU114628B2
(en )
Improvements in or relating to compressors
AU115574B2
(en )
1942-07-30
Improvements in or relating to bearings
CA401841A
(en )
1941-12-30
Musical toy
AU114723B2
(en )
1942-03-05
Improvements in or relating to superheterodyne receiving arrangements
AU115740B2
(en )
1942-08-27
Improvements in or relating to horseshoes
AU113319B2
(en )
1941-06-26
Improvements in games
AU149741A
(en )
1942-06-04
Improvements in or relating to ashtrays
AU329641A
(en )
1942-05-02
Improvements in or relating to electrical instruments