AU105453B2
(en )
1938-10-27
Improvements in or relating to electric discharge tubes
AU105925B2
(en )
Improvements in or relating to electric discharge tubes
AU106659B2
(en )
1939-03-02
Improvements in or relating to electric discharge tubes
AU107199B2
(en )
1939-04-27
Improvements in or relating to electric discharge tubes
AU107223B2
(en )
Improvements in or relating to electric discharge tubes
AU109898B2
(en )
1938-02-25
Improvements in or relating to electric discharge tubes
AU110252B2
(en )
1938-03-19
Improvements in or relating to electric discharge tubes
AU103338A
(en )
1938-03-19
Improvements in or relating to electric discharge tubes
AU316638A
(en )
1939-04-27
Improvements in or relating to electric discharge tubes
AU404638A
(en )
1939-03-02
Improvements in or relating to electric discharge tubes
AU52438A
(en )
1938-10-27
Improvements in or relating to electric discharge tubes
AU66138A
(en )
1938-02-25
Improvements in or relating to electric discharge tubes
AU106468B2
(en )
1939-02-02
Improvements in or relating to gasfilled electric discharge tubes
AU106036B2
(en )
1938-12-15
Improvements in or relating to electric high-pressure metal-vapour discharge tubes
AU105779B2
(en )
Improvements in or relating to electric gas discharge tubes
AU105780B2
(en )
1938-11-24
Improvements in or relating to electric gas discharge tubes
AU105810B2
(en )
1938-11-24
Improvements in or relating to electric gas discharge tubes
AU106396B2
(en )
1939-01-26
Improvements in or relating to electric gas discharge tubes
AU105943B2
(en )
1938-12-08
Improvements in or relating to electric gas-discharge tubes
AU109701B2
(en )
1940-02-08
Improvements in or relating to electric discharge tubes
AU111947B2
(en )
1939-05-10
Improvements in or relating to electric discharge tubes
AU112160B2
(en )
1939-06-09
Improvements in or relating to electric discharge tubes
AU108286B2
(en )
1939-08-31
Improvements in or relating to electric discharge tubes
AU105581B2
(en )
1938-11-03
Improvements in or relating to electric discharge tubes ofthe pentagrid or octode type
AU191038A
(en )
1939-02-02
Improvements in or relating to gasfilled electric discharge tubes