AU105523B2
(en )
Cathode for television tubes
CA367869A
(en )
1937-08-03
Cathode ray tube
CA370048A
(en )
1937-11-23
Cathode ray tube
CA370057A
(en )
1937-11-23
Cathode ray tube
AU104164B2
(en )
Television tube
AU104775B2
(en )
1938-08-25
Hot cathode for cathode ray tubes
CA368629A
(en )
1937-09-14
Electron tube
CA369731A
(en )
1937-11-09
Cathode ray tube circuit
AU105097B2
(en )
1938-09-22
Television receiving cathode ray tube
AU105119B2
(en )
1938-09-22
Television receiving cathode ray tube
AU106090B2
(en )
1938-12-22
Improvements relating to screens for cathode ray tubes
AU97437A
(en )
1938-08-25
Hot cathode for cathode ray tubes
CA364920A
(en )
1937-03-23
Cathode ray apparatus
AU106068B2
(en )
1938-12-22
Cathode ray tube for transmitting television
AU103764B2
(en )
1938-05-05
Safety circuits for cathode ray tubes
AU120537A
(en )
1938-09-22
Television receiving cathode ray tube
AU106637A
(en )
1938-09-22
Television receiving cathode ray tube
AU523037A
(en )
1938-12-22
Improvements relating to screens for cathode ray tubes
AU103565B2
(en )
1938-04-07
Improvements intime bases for cathode ray tubes
CA366468A
(en )
1937-06-01
Electron discharge tube
AU105920B2
(en )
1938-12-08
Cathode ray device
CA364320A
(en )
1937-02-23
Cathode ray device
AU106477B2
(en )
1939-02-02
Cathode ray device
CA383276A
(en )
1939-08-08
Circuit for cathode-ray tubes
AU104124B2
(en )
1938-06-16
Cathode ray devices for television systems