AU145620B2
(en )
1950-08-03
Improvements in grabs and similar apparatus
AU3470150A
(en )
1950-08-03
Improvements in grabs and similar apparatus
AU146883B2
(en )
1950-03-16
Improvements in radar and like apparatus
CA468026A
(en )
1950-09-12
Weighing apparatus and the like
CA464222A
(en )
1950-04-04
Dispersing method and apparatus
AU152136B2
(en )
1952-01-31
Improvements in lifting and thrusting apparatus
AU3197150A
(en )
1950-03-16
Improvements in radar and like apparatus
AU149071B2
(en )
1950-07-20
improvements in or relating tox-ray apparatus
AU153308B2
(en )
1951-01-25
Improvements in hoists
AU149011B2
(en )
1950-06-29
Improvements in and relating to television and like apparatus
CA467150A
(en )
1950-08-08
Measuring methods and apparatus
AU661551A
(en )
1952-01-31
Improvements in lifting and thrusting apparatus
AU150367B2
(en )
Improvements in and relating to spraying apparatus
AU160159B2
(en )
1951-08-16
Improvements in and relating to ferromagnetic materials
AU148689B2
(en )
1952-02-14
Improvements in continuous baking and like apparatus
AU148637B2
(en )
1950-05-25
Improvements in rollerskate
AU155858B2
(en )
1950-09-07
Improvements In televisionreceivers
AU148958B2
(en )
1951-02-08
Improvements in and connected with retaining means for neckwear
AU3438150A
(en )
1950-07-20
improvements in or relating tox-ray apparatus
AU150741B2
(en )
1950-04-06
Improvements in and relating to calculating apparatus
AU3829550A
(en )
1951-01-25
Improvements in hoists
AU148913B2
(en )
1950-10-08
Improvements in packaging apparatus
CA462723A
(en )
1950-01-24
Sheeting method and apparatus
AU151750B2
(en )
1950-04-20
Improvements in and relating to crystal controlled apparatus
CA468695A
(en )
1950-10-10
Methods and apparatus for orientation