AU1423733A
(en )
1934-11-08
Improvements in or relating to high frequency thermionic amplifiers
AU969932A
(en )
1934-01-11
Improvements in or relating to high frequency thermionic amplifiers
AU1508033A
(en )
1934-11-15
Improvements in or relating to thermionic amplifiers
AU1076533A
(en )
1934-01-18
Improvements in or relating to thermionic amplifiers
AU1111933A
(en )
1934-02-03
Improvements in or relating to thermionic amplifiers
AU1535433A
(en )
1934-12-13
Improvements in or relating to thermionic amplifiers
AU2061434A
(en )
1935-05-02
Improvements in or relating to high frequency amplifying arrangements
CA333437A
(en )
1933-06-20
High frequency amplifier
CA337478A
(en )
1933-11-28
Low frequency amplifier
AU1481633A
(en )
1934-11-01
Improvements in or relating to thermionic amplifiers
AU1874534A
(en )
1935-07-11
Improvements in or relating to thermionic amplifiers
AU100915B2
(en )
1937-05-13
Improvements in or relating to thermionic amplifiers
AU100039B2
(en )
1937-01-21
Improvements in or relating to thermionic amplifiers
AU2271435A
(en )
1936-06-04
Improvements in or relating to intermediate frequency amplifiers
AU730432A
(en )
1933-05-18
Improvements in or relating to thermionic and like amplifiers
AU108154B2
(en )
1937-08-04
Improvements in or relating to low frequency amplifiers
AU382431A
(en )
1932-09-08
Improvements in or relating to thermionic amplifiers
AU584732A
(en )
1933-02-02
Improvements in or relating to thermionic amplifiers
AU987832A
(en )
1933-11-02
Improvements in or relating to thermionic amplifiers
AU744932A
(en )
1933-05-25
Improvements in or relating to low frequency amplifiers
AU166636A
(en )
1937-05-13
Improvements in or relating to thermionic amplifiers
AU7936A
(en )
1937-01-21
Improvements in or relating to thermionic amplifiers
CA337807A
(en )
1933-12-12
High frequency amplifying system
AU1812934A
(en )
1935-01-17
Improvement in high frequency amplifiers
AU2309635A
(en )
1936-10-01
Improvements in or relating to tuned high frequency thermionic valve amplifiers