AU104000B2
(en )
1938-06-02
Improvements in and relating to wire broadcasting systems
GB507668A
(en )
1939-06-20
Improvements in and relating to television
AU104396B2
(en )
1938-07-14
Improvements in or relating to television systems
AU104658B2
(en )
Improvements in or relating to aerial and feeder systems
AU270937A
(en )
1938-07-14
Improvements in or relating to television systems
AU104722B2
(en )
1938-08-18
Improvements in or relating to television and like reproducers
AU103971B2
(en )
1938-05-26
Improvements in and relating to television receivers
AU105366B2
(en )
1938-10-20
Improvements in and relating to electric communication systems
AU105086B2
(en )
1938-09-22
Improvements in or relating to shortwave aerial and feeder systems
GB511363A
(en )
1939-08-17
Improvements in or relating to television and like systems
AU330637A
(en )
1938-08-18
Improvements in or relating to television and like reproducers
AU106578B2
(en )
1939-02-16
Improvements in or relating to telephone systems
AU103696B2
(en )
Improvements in or relating to telephone systems
AU101770B2
(en )
1937-08-19
Improvements in and relating to microphones
GB511603A
(en )
1939-08-22
Improvements in or relating to telegraph systems
AU104602B2
(en )
1938-07-02
Improvements in or relating to antenna systems
AU190737A
(en )
1938-05-26
Improvements in and relating to television receivers
AU374937A
(en )
1938-10-20
Improvements in and relating to electric communication systems
AU105528B2
(en )
1938-10-03
Improvements in or relating to telephone or like systems
AU105704B2
(en )
Improvements in or relating to telephone or like systems
AU105489B2
(en )
Improvements in or relating to telephone or like systems
AU105527B2
(en )
1938-10-27
Improvements in or relating to telephone or like systems
AU103182B2
(en )
1938-02-17
Improvements in and relating to resilient supports
AU384837A
(en )
1938-09-22
Improvements in or relating to shortwave aerial and feeder systems
AU104528B2
(en )
1938-07-21
Improvements in and relating to automobile doorlocks