AU114568B2
(en )
1942-02-05
Improvements relating to devices for the transmission and reception of grouped electro-magnetic waves
AU17641A
(en )
1942-02-05
Improvements relating to devices for the transmission and reception of grouped electro-magnetic waves
AU115613B2
(en )
1942-08-06
Producing and transmitting electromagnetic waves
AU114618B2
(en )
1942-02-12
Improved means for the transmission and reception of signals and speech
AU153041A
(en )
1942-08-06
Producing and transmitting electromagnetic waves
AU115625B2
(en )
1942-08-13
Improvements in or relating to devices for the stereophonic transmission of sound
CA396179A
(en )
1941-04-29
Short wave transmission apparatus
AU40641A
(en )
1942-02-12
Improved means for the transmission and reception of signals and speech
CA394152A
(en )
1941-01-21
Coaxial wave transmission system
AU352741A
(en )
1942-08-13
Improvements in or relating to devices for the stereophonic transmission of sound
AU114765B2
(en )
Improvements in or relating to high frequency transmission systems
AU114622B2
(en )
1942-03-19
High frequency transmission line
AU114855B2
(en )
1942-03-19
High frequency transmission line
CA398189A
(en )
1941-07-22
Restricted frequency transmission system
AU68241A
(en )
1942-03-19
High frequency transmission line
AU68541A
(en )
1942-03-19
High frequency transmission line
AU119632B2
(en )
High frequency coupling devices
AU116539B2
(en )
1943-02-18
Television transmitter
CA410922A
(en )
1943-03-02
Television transmitter
AU114766B2
(en )
Improvements in systems forthe electric transmission of sound andother waves
CA395376A
(en )
1941-03-18
Electric wave transmission system
CA402406A
(en )
1942-01-20
Wave amplifier
CA405537A
(en )
1942-06-16
Television transmitter
CA405390A
(en )
1942-06-09
Television transmitter
CA412243A
(en )
1943-05-04
View transmission system