GB504266A
(en )
1939-04-21
Improvements relating to veneer presses
GB506704A
(en )
1939-06-02
Improvements in or relating to stenters
AU104003B2
(en )
1938-06-02
Improvements in or relating to racquet presses
AU362037A
(en )
1938-06-02
Improvements in or relating to racquet presses
AU102017B2
(en )
1937-09-23
Improvements in or relating to ozonisers
AU103119B2
(en )
1938-02-10
Improvements in or relating to doorlocks
AU102018B2
(en )
1937-09-23
Improvements in or relating to ozonising apparatus
AU104659B2
(en )
1938-08-04
Improvements in or relating to branding devices
AU54637A
(en )
1937-09-23
Improvements in or relating to ozonisers
AU36837A
(en )
1938-02-10
Improvements in or relating to doorlocks
AU103048B2
(en )
1938-02-03
Improvements in or relating to cathode ray-tubes
AU103545B2
(en )
1938-04-07
Improvements in and relating to games-balls, andthe manufacture thereof
AU54737A
(en )
1937-09-23
Improvements in or relating to ozonising apparatus
AU104822B2
(en )
1938-09-01
Improvements in or relating to magnetrons
AU103352B2
(en )
1938-03-10
Improvements in or relating to vulcanizing devices
AU105549B2
(en )
1938-11-03
Improvements in or relating to cathode-ray type direction-finders
AU103822B2
(en )
1938-05-12
Improvements in or relating to hosiery
AU264037A
(en )
1938-08-04
Improvements in or relating to branding devices
AU104891B2
(en )
1938-09-01
Improvements in or relating to toothbrushes
AU103932B2
(en )
Improvements in or relating to inductance devices
AU105576B2
(en )
1938-11-03
Improvements in or relating to thermionic-valve amplifiers andthe like
AU27537A
(en )
1938-02-03
Improvements in or relating to cathode ray-tubes
AU102917B2
(en )
1938-01-20
Improvements in or relating to antennae
AU103841B2
(en )
1938-05-12
Improvements in or relating to aerials
AU102772B2
(en )
1938-01-13
Improvements in or relating to pistons