AU147921B2
(en )
1950-12-07
Improvements in thread rolling apparatus
AU145333B2
(en )
1950-05-25
Improvements in thread rolling apparatus
AU3330950A
(en )
1950-05-25
Improvements in thread rolling apparatus
AU3724550A
(en )
1950-12-07
Improvements in thread rolling apparatus
AU145772B2
(en )
1950-07-13
Improvement in refrigerating apparatus
AU149027B2
(en )
1950-08-31
Improvements in television apparatus
CA467797A
(en )
1950-09-05
Thread rolling machines
AU149071B2
(en )
1950-07-20
improvements in or relating tox-ray apparatus
AU3432950A
(en )
1950-07-13
Improvement in refrigerating apparatus
AU145676B2
(en )
Improvements in absorption refrigerating apparatus
AU147981B2
(en )
1951-01-11
Improvements in coin-freed apparatus
AU3534350A
(en )
1950-08-31
Improvements in television apparatus
AU151347B2
(en )
1950-10-12
Improvements in Dispensing Apparatus
AU3438150A
(en )
1950-07-20
improvements in or relating tox-ray apparatus
CA464343A
(en )
1950-04-11
Moistening apparatus
AU152141B2
(en )
1950-07-06
Improvements in or relating to television apparatus
AU154295B2
(en )
1951-09-13
Improvements in or relating to television apparatus
AU154697B2
(en )
1951-12-13
Improvements in ice manufacturing apparatus
AU163771B2
(en )
1951-11-19
Improvements in spraying apparatus
AU148637B2
(en )
1950-05-25
Improvements in rollerskate
AU155858B2
(en )
1950-09-07
Improvements In televisionreceivers
AU3788550A
(en )
1951-01-11
Improvements in coin-freed apparatus
CA467703A
(en )
1950-08-29
Continuous ball mills
AU3622250A
(en )
1950-10-12
Improvements in Dispensing Apparatus
AU148662B2
(en )
1950-09-21
Improvements in or relating to apparatus for comparing numbers