AU825532A
(en )
1933-07-20
Improvements in and relating to sandblasting apparatus
AU358131A
(en )
1932-05-05
Improvements in and relating to weaving and in apparatus therefor
AU484731A
(en )
1932-05-26
Improvements in and relating to bag-sewing apparatus
AU596732A
(en )
1933-02-09
Improvements in or relating to television and like apparatus
AU609132A
(en )
1933-02-23
Improvements in or relating to television and like apparatus
AU936232A
(en )
1933-07-20
Improvements in or relating to wire-straightening apparatus
AU745332A
(en )
1933-05-25
Improvements in and relating to bag-sewing apparatus
AU668532A
(en )
1933-03-30
Improvements in and relating to agricultural apparatus
AU162831A
(en )
1931-10-29
Improvements in and relating to bell-gasometers
AU683932A
(en )
1933-02-16
Improvements in and relating to safety razorblades
AU723732A
(en )
1933-05-11
Improvements in or relating to television apparatus
AU744832A
(en )
1933-05-25
Improvements in or relating to television apparatus
AU875532A
(en )
1933-01-26
Improvements in or relating to methods and apparatus for making elastic yarns
AU1140533A
(en )
1934-02-08
Improvements in and relating to irrigation apparatus
AU840432A
(en )
1933-08-03
Improvements in and relating to tanning
AU296159B2
(en )
1935-07-22
Improvements in and relating to mechanical handling apparatus
AU505831A
(en )
1932-10-06
Improvements in and relating to measuring apparatus
AU1416233A
(en )
1934-06-21
Improvements in and relating to wireless apparatus
AU589532A
(en )
1933-02-09
Improvements in and relating to saucepans andthe like
AU2817530A
(en )
1931-04-30
Improvements in and relating to fans
AU668232A
(en )
1933-05-04
Improvements in and relating to butter workers
AU558832A
(en )
1932-04-21
Improvements in and relating to film printing apparatus
AU573232A
(en )
1933-01-26
Improvements in and relating to stretchers
AU742732A
(en )
1932-05-31
Improvements in or relating to electric insuction apparatus
AU2406629A
(en )
1930-08-19
Improvements in or relating to picture-telegraph and like apparatus