AU105049B2
(en )
Improvements in and connected with distillation apparatus
AU111681B2
(en )
1939-03-29
Improvements in and relating to absorption-refrigerating apparatus
AU112152B2
(en )
Improvements in and relating to absorption-refrigerating apparatus
AU104343B2
(en )
1938-07-07
Improvements in or relating to television and like apparatus
AU102018B2
(en )
1937-09-23
Improvements in or relating to ozonising apparatus
AU105802B2
(en )
1938-11-24
Improvements in dog-race starting apparatus
AU104371B2
(en )
1938-07-07
Improvements in pulverzers
AU102718B2
(en )
1937-12-23
Improvements in carburetters
AU103601B2
(en )
1938-04-14
Improvements in suspensories
AU104466B2
(en )
1938-07-21
Improvements in glareshields
AU103732B2
(en )
1938-04-02
Improvements in or relating to sign apparatus
AU136839A
(en )
1939-03-29
Improvements in and relating to absorption-refrigerating apparatus
AU263637A
(en )
1938-07-07
Improvements in or relating to television and like apparatus
AU54737A
(en )
1937-09-23
Improvements in or relating to ozonising apparatus
AU104463B2
(en )
1938-07-14
Improvements in changing sign apparatus andthe like
AU104229B2
(en )
1938-06-23
Improvements in and relating to electrical signalling and like apparatus
AU105210B2
(en )
1938-09-29
Improvements in egg-carrying devices
AU109064B2
(en )
1937-11-10
Improvements in picture-transmitting devices
AU187437A
(en )
1938-11-24
Improvements in dog-race starting apparatus
AU246337A
(en )
1938-07-07
Improvements in pulverzers
AU51437A
(en )
1937-12-23
Improvements in carburetters
AU328437A
(en )
1938-04-14
Improvements in suspensories
AU289637A
(en )
1938-07-21
Improvements in glareshields
AU103182B2
(en )
1938-02-17
Improvements in and relating to resilient supports
AU103418B2
(en )
1938-03-17
Improvements in and relating to propellers