GB510696A
(en )
1939-08-04
Improvements in or relating to electron discharge devices
GB512245A
(en )
1939-08-31
Improvements in or relating to electron discharge devices
AU103347B2
(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
AU106018B2
(en )
1938-12-15
Improvements in or relating to electron discharge devices
AU103848B2
(en )
1938-05-12
Improvements in or relating to electron discharge devices
AU103330B2
(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
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
AU508237A
(en )
1939-02-10
Improvements in or relating to electron discharge devices
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
AU102961B2
(en )
Improvements in or relating to magnetron electron discharge devices
AU104395B2
(en )
1938-07-14
Improvements in or relating to electron discharge devices ofthe electron-multiplier type
AU103037B2
(en )
1938-02-03
Improvements in electron discharge devices
AU102924B2
(en )
1938-01-20
Improvements relating to electron discharge devices
AU103252B2
(en )
1938-02-24
Improvements relating to electron discharge devices
AU103209B2
(en )
1938-02-17
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
AU104100B2
(en )
1938-06-09
Improvements in or relating to electron discharge devices ofthe electron multiplier type
AU106070B2
(en )
1938-12-22
Improvements in or relating to electron discharge devices of the electron multiplier type
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