MY5400051A
(en )
1954-12-31
Improvements in or relating to writing instruments
AU139055B2
(en )
1946-11-14
Improvements in or relating to surveying instruments
AU751346A
(en )
1946-11-14
Improvements in or relating to surveying instruments
AU134539B2
(en )
1946-08-07
Improvements in or relating to compasses
AU133570B2
(en )
1947-11-20
Improvements in or relating to writing instruments
AU121212B2
(en )
Improvements in or relating to bottom-heavy gyroscopes
AU563146A
(en )
1946-08-07
Improvements in or relating to compasses
AU127958B2
(en )
1948-06-24
Improvements in or relating to instrument panels
AU133811B2
(en )
1946-08-26
Improvements in or relating to gyro-magnetic compasses
AU133867B2
(en )
1947-10-09
Improvements in or relating to goniometers
AU136453B2
(en )
1947-10-30
Improvements in or relating to gyroscopic instruments
AU820346A
(en )
1947-11-20
Improvements in or relating to writing instruments
CA433989A
(en )
1946-04-09
Surveying instrument
AU127141B2
(en )
1948-04-08
Improvements in or relating to work-supports
AU135278B2
(en )
1947-01-16
Improvements in or relating to cloches
AU128355B2
(en )
1948-07-29
Improvements in or relating to halometers
AU336846A
(en )
1948-06-24
Improvements in or relating to instrument panels
AU570046A
(en )
1946-08-26
Improvements in or relating to gyro-magnetic compasses
AU134841B2
(en )
1946-08-26
Improvements in or relating to goniometers andthe like
AU131947B2
(en )
1946-05-01
Improvements in or relating to gyroscopic instruments for navigation andthe like
AU132658B2
(en )
1949-05-18
Improvements in or relating to gyroscopic flight instruments
AU130303B2
(en )
1947-09-18
Improvements relating to writing instruments
AU870346A
(en )
1947-10-09
Improvements in or relating to goniometers
AU133810B2
(en )
1946-08-09
Improvements in or relating toa plumb bob
AU1545647A
(en )
1947-10-30
Improvements in or relating to gyroscopic instruments