CA423341A
(fr )
1944-10-17
Systeme de transmission de signaux
AU123158B2
(en )
1947-01-16
Signal transmission systems
AU123215B2
(en )
1947-01-16
Signal transmission systems
AU1323944A
(en )
1947-01-16
Signal transmission systems
AU1520344A
(en )
1947-01-16
Signal transmission systems
CA421693A
(fr )
1944-07-25
Transmission de signaux a canaux multiples
AU122344B2
(en )
Pulse transmission system
AU124019B2
(en )
1947-08-07
Pulse transmission system
AU125435B2
(en )
1949-11-17
Pulse transmission system
CA423395A
(fr )
1944-10-24
Systeme a telemetre
CA423397A
(fr )
1944-10-24
Systeme a telemetre
CA422204A
(fr )
1944-08-22
Systeme d'emission de la radio
CA423836A
(fr )
1944-11-14
Systeme emetteur de la television
CA421526A
(fr )
1944-07-18
Systeme emetteur de television
CA429283A
(fr )
1945-08-07
Systeme de transmission des signaux de television
CA429732A
(fr )
1945-08-28
Systeme a transmission de signaux
CA429733A
(fr )
1945-08-28
Systeme a transmission de signaux
CA431170A
(fr )
1945-11-13
Systeme de transmission de signaux
CA423177A
(fr )
1944-10-10
Systeme de transmission telephonique
CA423507A
(fr )
1944-10-31
Systeme de transmission telephonique
CA422082A
(fr )
1944-08-15
Systeme d'indications
AU122001B2
(en )
Intelligence transmission system
CA424200A
(fr )
1944-12-05
Systeme telemetrique
CA423279A
(fr )
1944-10-17
Systeme a fils-pilotes
CA418936A
(fr )
1944-03-07
Systeme de transmission electrique