GB510696A
(en )
1939-08-04
Improvements in or relating to electron discharge devices
GB512995A
(en )
1939-10-02
Improvements in or relating to electron discharge devices and circuits therefor
AU103194B2
(en )
1938-02-17
Improvements in or relating to electron discharge devices and arrangements for use on very shortwaves
AU103193B2
(en )
1938-02-17
Improvements in or relating to electron discharge devices and arrangements for use on very shortwaves
AU132637A
(en )
1938-02-17
Improvements in or relating to electron discharge devices and arrangements for use on very shortwaves
AU142537A
(en )
1938-02-17
Improvements in or relating to electron discharge devices and arrangements for use on very shortwaves
GB512245A
(en )
1939-08-31
Improvements in or relating to electron discharge devices
AU103231B2
(en )
1938-02-24
Improvements in or relating to magnetron electron discharge device arrangements for use on very shortwaves
AU103347B2
(en )
1938-03-10
Improvements in or relating to electron discharge devices
AU103848B2
(en )
1938-05-12
Improvements in or relating to electron discharge devices
AU106018B2
(en )
1938-12-15
Improvements in or relating to electron discharge devices
AU103330B2
(en )
1938-03-10
Improvements in or relating to electron discharge devices
AU106562B2
(en )
1939-02-10
Improvements in or relating to electron discharge devices
AU103204B2
(en )
1938-02-17
Improvements in or relating to electron discharge devices
AU104824B2
(en )
1938-09-01
Improvements in or relating to electron discharge devices and oscillator apparatus incorporating the same
AU48937A
(en )
1938-02-24
Improvements in or relating to magnetron electron discharge device arrangements for use on very shortwaves
AU170637A
(en )
1938-05-12
Improvements in or relating to electron discharge devices
AU3937A
(en )
1938-02-17
Improvements in or relating to electron discharge devices
AU14537A
(en )
1938-03-10
Improvements in or relating to electron discharge devices
AU432937A
(en )
1938-12-15
Improvements in or relating to electron discharge devices
AU76837A
(en )
1938-03-10
Improvements in or relating to electron discharge devices
AU508237A
(en )
1939-02-10
Improvements in or relating to electron discharge devices
AU108126B2
(en )
1939-08-10
Improvements in or relating to electron discharge device oscillators
AU106597B2
(en )
1939-02-23
Improvements in or relating to electron discharge device amplifiers
AU103208B2
(en )
1938-02-17
Improvements in or relating to electron discharge device circuit arrangements