GB510696A
(en )
1939-08-04
Improvements in or relating to electron discharge devices
AU103317B2
(en )
1938-03-03
Improvements in or relating to electron discharge devices of the electron multiplier type
AU105664B2
(en )
Improvements in or relating to electron discharge devices of the electron multiplier type
AU106070B2
(en )
1938-12-22
Improvements in or relating to electron discharge devices of the electron multiplier type
AU524037A
(en )
1938-12-22
Improvements in or relating to electron discharge devices of the electron multiplier type
AU25337A
(en )
1938-03-03
Improvements in or relating to electron discharge devices of the electron multiplier type
AU103209B2
(en )
1938-02-17
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU104100B2
(en )
1938-06-09
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU104495B2
(en )
1938-07-21
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU46437A
(en )
1938-02-17
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU34937A
(en )
1938-06-09
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU284437A
(en )
1938-07-21
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU105451B2
(en )
1938-10-27
Improvements in or relating to electron discharge tubes of the electron multiplier type
AU106018B2
(en )
1938-12-15
Improvements in or relating to electron discharge devices
AU103347B2
(en )
1938-03-10
Improvements in or relating to electron discharge devices
AU103204B2
(en )
1938-02-17
Improvements in or relating to electron discharge devices
AU103330B2
(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
AU106562B2
(en )
1939-02-10
Improvements in or relating to electron discharge devices
AU102961B2
(en )
Improvements in or relating to magnetron electron discharge devices
AU340737A
(en )
1938-10-27
Improvements in or relating to electron discharge tubes of the electron multiplier type
AU76837A
(en )
1938-03-10
Improvements in or relating to electron discharge devices
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
AU508237A
(en )
1939-02-10
Improvements in or relating to electron discharge devices