AU107443B2
(en )
1939-06-01
Improvements in or relating to frequency multiplying and amplifying arrangements
AU198938A
(en )
1939-06-01
Improvements in or relating to frequency multiplying and amplifying arrangements
AU105365B2
(en )
1938-10-20
Improvements in or relating to detactor and amplifier cirtuits having freeback connexions
AU112265B2
(en )
1939-06-12
Improvements in or relating to high frequency amplifier arrangements
AU110722B2
(en )
1940-06-13
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
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
AU108651B2
(en )
1939-10-12
Improvements in or relating to high frequency linear amplifiers
AU110238B2
(en )
1940-04-11
Improvements in or relating to low frequency amplifiers
AU107838B2
(en )
1939-07-13
Improvements in and relating to steels
AU107737B2
(en )
1939-06-29
Improvements in or relating to ultrahigh frequency amplifiers
AU427138A
(en )
1939-10-12
Improvements in or relating to high frequency linear amplifiers
AU135439A
(en )
1940-04-11
Improvements in or relating to low frequency amplifiers
AU560438A
(en )
1939-07-13
Improvements in and relating to steels
AU250138A
(en )
1939-06-29
Improvements in or relating to ultrahigh frequency amplifiers
AU107970B2
(en )
1939-07-27
Improvements in or relating to electrical amplifying and electrical signal translating arrangements
AU107220B2
(en )
1939-05-04
Improvements in and relating to aneurin
AU107881B2
(en )
1939-07-13
Improvements in and relating to doorlocks
AU109471B2
(en )
1940-01-18
Improvements in or relating to single or multistage amplifiers independent of frequency
AU106873B2
(en )
1939-03-23
Improvements in or relating to radio and like transmitters
AU108154B2
(en )
1937-08-04
Improvements in or relating to low frequency amplifiers
AU110948B2
(en )
1940-07-11
Improvements in or relating to audio frequency amplifiers
AU115258B2
(en )
Improvements in and relating to frequency modulation
AU115786B2
(en )
Improvements in and relating to frequency modulation