GB643048A
(en )
1950-09-15
Improvements in or relating to microscopy
AU139528B2
(en )
1947-10-30
Improvements in or relating to devices for effecting the threading of needles andthe like
AU1472547A
(en )
1947-10-30
Improvements in or relating to devices for effecting the threading of needles andthe like
AU139976B2
(en )
1947-07-17
Improvements to or relating to gyro-verticals
AU139737B2
(en )
1947-11-20
Improvements in or relating to slidable devices
CA445396A
(en )
1947-12-02
Polarizer
AU143663B2
(en )
1948-08-19
Improvements in or relating to power-gas generating devices
AU135753B2
(en )
Improvements in or relating to shoe-trees
AU136265B2
(en )
1947-10-30
Improvements in or relating to keyholders
AU139092B2
(en )
1947-09-18
Improvements in or relating to suction-cleaners
AU140051B2
(en )
1948-01-15
Improvements in or relating to doorlocks
AU138375B2
(en )
1948-01-15
Improvements in or relating to doorlocks
AU137693B2
(en )
1947-07-17
Improvements in or relating to gyro-verticals
AU135911B2
(en )
1947-11-20
Improvements in or relating to doorlocks
AU133187B2
(en )
1947-04-17
Improvements to or relating to refrigeration apparatus
AU143011B2
(en )
1947-12-18
Improvements in or relating to control arrangements
AU139675B2
(en )
1948-02-12
Improvements in or relating to liquids comprising silicyl esters
AU139767B2
(en )
1948-02-12
Improvements in or relating to liquids comprising silicyl esters
AU138312B2
(en )
1948-06-17
Improvements in or relating to drycleaning apparatus
AU136673B2
(en )
1947-05-15
Improvements in or relating to stretching devices forties andthe like
AU135352B2
(en )
1947-08-14
Improvements in or relating to capsules
CA443452A
(en )
1947-08-05
Threading device
AU138872B2
(en )
1947-05-15
Improvements in or relating to stress-aging process
AU136087B2
(en )
1947-09-04
Improvements in or relating to anchors
AU134260B2
(en )
1947-06-12
Improvements in or relating to lubricators