AU107970B2
(en )
1939-07-27
Improvements in or relating to electrical amplifying and electrical signal translating arrangements
AU298138A
(en )
1939-07-27
Improvements in or relating to electrical amplifying and electrical signal translating arrangements
AU105365B2
(en )
1938-10-20
Improvements in or relating to detactor and amplifier cirtuits having freeback connexions
AU110722B2
(en )
1940-06-13
Improvements in or relating to high frequency amplifier arrangements
AU112265B2
(en )
1939-06-12
Improvements in or relating to high frequency amplifier arrangements
AU325937A
(en )
1938-10-20
Improvements in or relating to detactor and amplifier cirtuits having freeback connexions
AU107443B2
(en )
1939-06-01
Improvements in or relating to frequency multiplying and amplifying arrangements
AU112498B2
(en )
1941-02-20
Improvements in or relating to amplifier circuit arrangements
AU246339A
(en )
1940-06-13
Improvements in or relating to high frequency amplifier arrangements
AU261639A
(en )
1939-06-12
Improvements in or relating to high frequency amplifier arrangements
AU105201B2
(en )
1938-09-29
Improvements in signal combining amplifiers
AU110238B2
(en )
1940-04-11
Improvements in or relating to low frequency amplifiers
AU198938A
(en )
1939-06-01
Improvements in or relating to frequency multiplying and amplifying arrangements
AU112746B2
(en )
1941-04-03
Improvements in or relating to negative-feedback amplifiers
AU112748B2
(en )
1941-04-03
Improvements in or relating to negative-feedback amplifiers
AU108651B2
(en )
1939-10-12
Improvements in or relating to high frequency linear amplifiers
AU3840A
(en )
1941-02-20
Improvements in or relating to amplifier circuit arrangements
AU109040B2
(en )
1939-11-23
Improvement in electronic amplifier
AU106454B2
(en )
1939-02-02
Improvements in or relating to thermionic amplifiers
AU106354B2
(en )
1939-01-26
Improvements in or relating to thermionic amplifiers
AU106633B2
(en )
1939-03-02
Improvements in or relating to thermionic amplifiers
AU110948B2
(en )
1940-07-11
Improvements in or relating to audio frequency amplifiers
AU44238A
(en )
1938-09-29
Improvements in signal combining amplifiers
AU107553B2
(en )
1939-06-08
Improvements in or relating to news and like boxes
AU135439A
(en )
1940-04-11
Improvements in or relating to low frequency amplifiers