AU106579B2
(en )
1939-02-16
Improvements in or relating to valve amplifiers with provision for voltage feedback
AU45238A
(en )
1939-02-16
Improvements in or relating to valve amplifiers with provision for voltage feedback
AU109261B2
(en )
1939-12-14
Improvements in or relating to economical circuit-arrangements for amplifiers with volume control
AU106336B2
(en )
1939-01-19
Improvements in or relating to amplifiers employing reverse feedback
AU529738A
(en )
1939-12-14
Improvements in or relating to economical circuit-arrangements for amplifiers with volume control
AU4538A
(en )
1939-01-19
Improvements in or relating to amplifiers employing reverse feedback
AU105997B2
(en )
1938-12-15
Improvements in or relating to amplifiers employing reversed feedback
AU513437A
(en )
1938-12-15
Improvements in or relating to amplifiers employing reversed feedback
AU107268B2
(en )
1939-05-11
Improvements in or relating to voltage regulators
AU105950B2
(en )
1938-12-08
Improvements relating to amplifiers employing reversed feedback
AU108192B2
(en )
1939-08-17
Improvements in or relating to thermionic valves
AU106486B2
(en )
1939-02-09
Improvements in or relating to thermionic valves
AU106590B2
(en )
1939-02-23
Improvements in or relating to thermionic valves
AU105310B2
(en )
Improvements in or relating to valve amplifiers
AU256738A
(en )
1939-06-29
Improvements in negative feedback amplifiers
AU113972B2
(en )
1941-10-16
Improvements in or relating to electric valve circuits
AU109852B2
(en )
1940-02-29
Improvements in or relating to low frequency negative feedback amplifiers
AU111805B2
(en )
1940-11-07
Improvements in or relating to amplifiers
AU168438A
(en )
1939-05-11
Improvements in or relating to voltage regulators
AU505537A
(en )
1938-12-08
Improvements relating to amplifiers employing reversed feedback
AU48638A
(en )
1939-02-23
Improvements in or relating to thermionic valves
AU332838A
(en )
1939-08-17
Improvements in or relating to thermionic valves
AU29138A
(en )
1939-02-09
Improvements in or relating to thermionic valves
AU106354B2
(en )
1939-01-26
Improvements in or relating to thermionic amplifiers
AU106633B2
(en )
1939-03-02
Improvements in or relating to thermionic amplifiers