AU112390B2
(en )
1939-07-20
Improvements in and relating to electron tubes
AU330639A
(en )
1939-07-20
Improvements in and relating to electron tubes
AU110964B2
(en )
1940-07-18
Improvements in or relating to electron multiplier tubes
AU112735B2
(en )
1942-02-19
Improvements in or relating to electron discharge tubes
AU108230B2
(en )
1939-08-24
v Improvements in or relating to cathode ray tubes
AU108410B2
(en )
1939-09-07
Improvements in or relating to cathode ray tubes
AU109759B2
(en )
Improvements in or relating to cathode ray tubes
AU109805B2
(en )
Improvements in or relating to cathode ray tubes
AU109821B2
(en )
1940-02-29
Improvements in or relating to cathode ray tubes
AU111129B2
(en )
1940-08-08
Improvements in or relating to cathode ray tubes
AU108036B2
(en )
1939-08-03
Improvements in and relating to vacuum tube devices
AU111325B2
(en )
1939-02-22
Improvements in and relating to vacuum tube devices
AU193739A
(en )
1940-07-18
Improvements in or relating to electron multiplier tubes
AU415239A
(en )
1942-02-19
Improvements in or relating to electron discharge tubes
AU411238A
(en )
1939-08-24
v Improvements in or relating to cathode ray tubes
AU346239A
(en )
1940-08-08
Improvements in or relating to cathode ray tubes
AU40139A
(en )
1939-09-07
Improvements in or relating to cathode ray tubes
AU62039A
(en )
1940-02-29
Improvements in or relating to cathode ray tubes
AU111003B2
(en )
1940-07-08
Improvements in or relating to electron multipliers
AU108922B2
(en )
Improvements in or relating to electron multipliers
AU111846B2
(en )
1940-11-14
Improvements in or relating to electron multipliers
AU109593B2
(en )
1940-02-01
Improvements in or relating to electron multipliers
AU110787B2
(en )
1940-06-20
Improvements in or relating to electron multipliers
AU111382B2
(en )
1940-09-12
Improvements in or relating to electron multipliers
AU107446B2
(en )
1939-06-01
Improvements in or relating to electron multipliers