GB506704A
(en )
1939-06-02
Improvements in or relating to stenters
AU105594B2
(en )
1938-11-03
Improvements in or relating to electronic coupling arrangements
AU309337A
(en )
1938-11-03
Improvements in or relating to electronic coupling arrangements
AU106324B2
(en )
1939-01-19
Improvements in or relating to resonant electrical lines
AU103119B2
(en )
1938-02-10
Improvements in or relating to doorlocks
AU102017B2
(en )
1937-09-23
Improvements in or relating to ozonisers
AU104896B2
(en )
1938-09-08
Improvements in or relating to magnetron circuit arrangements
AU106416B2
(en )
1939-01-26
Improvements in or relating to indicator arrangements
AU102917B2
(en )
1938-01-20
Improvements in or relating to antennae
AU485837A
(en )
1939-01-19
Improvements in or relating to resonant electrical lines
AU54637A
(en )
1937-09-23
Improvements in or relating to ozonisers
AU36837A
(en )
1938-02-10
Improvements in or relating to doorlocks
AU103841B2
(en )
1938-05-12
Improvements in or relating to aerials
AU103240B2
(en )
1938-02-21
Improvements in or relating to mechanical and electrical couplings
AU263737A
(en )
1938-09-08
Improvements in or relating to magnetron circuit arrangements
AU104322B2
(en )
1938-07-07
Improvements in or relating to suppositories andthe like
AU104786B2
(en )
1938-08-25
Improvements in or relating to receiving aerial arrangements
AU104342B2
(en )
Improvements in or relating to electrical condensers
AU104822B2
(en )
1938-09-01
Improvements in or relating to magnetrons
AU103668B2
(en )
1938-04-02
Improvements in or relating to wave meters
AU401824B2
(en )
1937-09-28
Improvements in or relating to logical circuits built up from nand-circuits
AU103932B2
(en )
Improvements in or relating to inductance devices
AU104073B2
(en )
Improvements in or relating to electroacoustic translator arrangements
AU494437A
(en )
1939-01-26
Improvements in or relating to indicator arrangements
AU4237A
(en )
1938-01-20
Improvements in or relating to antennae