AU217731A
(en )
1932-05-26
Improvements in or relating to direction finding apparatus
AU936232A
(en )
1933-07-20
Improvements in or relating to wire-straightening apparatus
AU554631A
(en )
1933-01-06
TO Improvements in or relating to sounding apparatus
AU940732A
(en )
1933-10-05
Improvements in or relating totin-openers
AU586232A
(en )
1932-08-25
Improvements in life-belts
AU814832A
(en )
1933-12-21
Improvements in oilcans
AU562632A
(en )
1933-02-16
Improvements in or relating to radio apparatus
AU744832A
(en )
1933-05-25
Improvements in or relating to television apparatus
AU723732A
(en )
1933-05-11
Improvements in or relating to television apparatus
AU742732A
(en )
1932-05-31
Improvements in or relating to electric insuction apparatus
AU681132A
(en )
1932-12-15
Improvements in or relating to photoelectric apparatus
AU653432A
(en )
1932-09-01
Improvements in or relating to powerplants
AU934132A
(en )
1933-03-30
Improvements in pantettes andthe like
AU1029932A
(en )
1934-01-25
Improvements in or relating to signs
CA319134A
(en )
1932-01-19
Structural unit
AU653132A
(en )
1933-03-23
Improvements in or relating to microphones
CA321813A
(en )
1932-04-26
Curve ruler
AU738832A
(en )
1933-06-29
Improvements in dehydrators
AU969132A
(en )
1933-10-26
Improvements in or relating to explosives
AU969032A
(en )
1933-08-17
Improvements in or relating to explosives
AU577132A
(en )
1932-12-15
Improvements in or relating to welding
CA318996A
(en )
1932-01-19
Brass-melting apparatus
AU593432A
(en )
1933-02-09
Improvements in or relating to rdio receivers
CA322156A
(en )
1932-05-10
Navigation apparatus
AU85131A
(en )
1932-01-07
Improvements in or relating to wireless receiving apparatus