CA413544A
(fr )
1943-06-29
Systeme de transmission de donnees statistiques
CA416969A
(fr )
1943-12-14
Systeme de transmission
CA410911A
(fr )
1943-03-02
Systeme de transmission de vues
CA412243A
(fr )
1943-05-04
Systeme de transmission de vues
CA415353A
(fr )
1943-09-21
Systeme telegraphique
AU118190B2
(en )
Signal transmission systems
CA409850A
(fr )
1943-01-05
Systeme transmetteur telegraphique
CA417470A
(fr )
1943-12-28
Systeme de transmission telegraphique
CA412230A
(fr )
1943-05-04
Systeme de transmission d'images
CA411151A
(fr )
1943-03-16
Systeme de transmission electrique
AU119223B2
(en )
1944-11-30
Television transmitting system
CA415678A
(fr )
1943-10-05
Systeme de transmission de la parole
CA415677A
(fr )
1943-10-05
Systeme de transmission de la parole
AU118672B2
(en )
1944-07-13
Improvements in signal transmission systems
CA415157A
(fr )
1943-09-14
Systeme telemetrique
CA414162A
(fr )
1943-07-27
Systeme d'horloges a impulsions electriques
CA414163A
(fr )
1943-07-27
Systeme d'horloges
CA412478A
(fr )
1943-05-11
Regulateur de la transmission des signaux
CA410844A
(fr )
1943-03-02
Mecanisme de transmission
CA414856A
(fr )
1943-08-31
Mecanisme de la transmission
CA411622A
(fr )
1943-04-06
Mecanisme de la transmission
CA413017A
(fr )
1943-06-08
Systeme compensateur
CA415431A
(fr )
1943-09-28
Systeme manipulateur d'emission de la radio
CA404913A
(fr )
1942-05-19
Systeme de ligne de transmission
CA411316A
(fr )
1943-03-23
Systeme radioemetteur