AU102922B2
(en )
1938-01-20
Improvements in or relating to coupling arrangements in radio receivers
AU5837A
(en )
1938-01-20
Improvements in or relating to coupling arrangements in radio receivers
AU108934B2
(en )
Improvements in or relating to radio receivers
AU104540B2
(en )
1938-07-02
Improvements in or relating to radio transmitter arrangements
AU292437A
(en )
1938-07-02
Improvements in or relating to radio transmitter arrangements
GB509535A
(en )
1939-07-18
Improvements in or relating to radio direction finding receivers
AU102915B2
(en )
1938-01-20
Improvements in or relating to radio antenna arrangements
AU103897B2
(en )
Improvements in or relating to radio aerials
AU105420B2
(en )
1938-10-20
Improvements in or relating to television receivers
AU104801B2
(en )
1938-08-25
Improvements in or relating to telephone receivers
AU109383B2
(en )
1937-12-12
Improvements in or relating to tuning mechanisms for radio receiving sets
GB507882A
(en )
1939-06-22
Improvements in or relating to radio receivers
AU4037A
(en )
1938-01-20
Improvements in or relating to radio antenna arrangements
AU433037A
(en )
1938-10-20
Improvements in or relating to television receivers
AU102917B2
(en )
1938-01-20
Improvements in or relating to antennae
AU104786B2
(en )
1938-08-25
Improvements in or relating to receiving aerial arrangements
AU103841B2
(en )
1938-05-12
Improvements in or relating to aerials
AU109384B2
(en )
1937-12-12
Improvements in or relating to tuning devices for wireless receiving sets
AU102644B2
(en )
1937-12-16
Improvements in or relating to television receivers andthe like
AU354237A
(en )
1938-08-25
Improvements in or relating to telephone receivers
AU105394B2
(en )
1938-10-20
Improvements in or relating to radio antenna systems
AU525737A
(en )
1937-12-12
Improvements in or relating to tuning mechanisms for radio receiving sets
AU103956B2
(en )
1938-05-26
Improvements in or relating to high frequency transmission systems
AU104602B2
(en )
1938-07-02
Improvements in or relating to antenna systems
AU105838B2
(en )
1938-12-01
Improvements in or relating to transmitting antenna systems