AU108322B2
(en )
1939-08-31
Improvements in or relating to electron discharge tubes
AU108793B2
(en )
1939-10-26
Improvements in or relating to electron discharge tubes
AU106485B2
(en )
1939-02-09
Improvements in or relating to electron discharge tubes
AU108195B2
(en )
1939-08-17
Improvements in or relating to electron discharge tubes
AU106899B2
(en )
1939-03-23
Improvements in or relating to electron discharge tubes
AU107179B2
(en )
Improvements in or relating to electron discharge tubes
AU108020B2
(en )
1939-07-27
Improvements in or relating to electron discharge tubes
AU109408B2
(en )
Improvements in or relating to electron discharge tubes
AU452338A
(en )
1939-10-26
Improvements in or relating to electron discharge tubes
AU199238A
(en )
1939-07-27
Improvements in or relating to electron discharge tubes
AU335438A
(en )
1939-08-17
Improvements in or relating to electron discharge tubes
AU12538A
(en )
1939-03-23
Improvements in or relating to electron discharge tubes
AU502238A
(en )
1939-08-31
Improvements in or relating to electron discharge tubes
AU29038A
(en )
1939-02-09
Improvements in or relating to electron discharge tubes
AU109225B2
(en )
1939-12-07
Improvements in or relating to electron multiplier discharge tubes
AU108193B2
(en )
1939-08-17
Improvements in or relating to electron beam discharge tubes
AU112735B2
(en )
1942-02-19
Improvements in or relating to electron discharge tubes
AU106088B2
(en )
1938-12-22
Improvements in electron discharge tubes
AU108208B2
(en )
1939-08-24
Improvements in or relating to electron discharge tube amplifiers
AU108873B2
(en )
Improvements in or relating to voltage indicating electron discharge tubes
AU531438A
(en )
1939-12-07
Improvements in or relating to electron multiplier discharge tubes
AU332938A
(en )
1939-08-17
Improvements in or relating to electron beam discharge tubes
AU107816B2
(en )
1939-07-06
Improvements in or relating to electron discharge tubes or the electron beam type
AU107383B2
(en )
1939-05-25
Improvements in or relating to multigrid electron discharge tube arrangements
AU415239A
(en )
1942-02-19
Improvements in or relating to electron discharge tubes