CA455931A
(fr )
1949-04-12
Transmission de force motrice
CA460855A
(fr )
1949-11-08
Transmission
CA462017A
(fr )
1949-12-27
Systeme de transmission de micro-ondes
CA455763A
(fr )
1949-04-05
Systeme de transmission de micro-ondes
CA460235A
(fr )
1949-10-11
Systeme de transmission
CA459792A
(fr )
1949-09-20
Systeme de transmission
CA457059A
(fr )
1949-05-31
Systeme de transmission
CA459475A
(fr )
1949-09-06
Systeme de transmission
CA456799A
(fr )
1949-05-17
Systeme de transmission
CA461738A
(fr )
1949-12-13
Systeme de transmission pour la radio
CA454338A
(fr )
1949-01-25
Systeme de transmission d'ondes
CA455768A
(fr )
1949-04-05
Systeme de transmission d'ondes
CA454608A
(fr )
1949-02-15
Transmission
CA454662A
(fr )
1949-02-15
Systeme de radioemission et radioreception
CA462136A
(fr )
1949-12-27
Transmission d'energie
CA457189A
(fr )
1949-06-07
Dispositif de transmission variable
CA461786A
(fr )
1949-12-13
Systeme de transmission d'ondes
CA454607A
(fr )
1949-02-15
Commande de transmission
AU146422B2
(en )
1949-09-08
Multiple Carrier transmission system
AU148190B2
(en )
1949-08-18
Signal transmission
CA460724A
(fr )
1949-11-01
Transmission double
CA461164A
(fr )
1949-11-15
Reseau emetteur d'ondes
CA453894A
(fr )
1949-01-04
Systeme de telegraphe
CA458120A
(fr )
1949-07-12
Systeme de telegraphe
CA461321A
(fr )
1949-11-22
Systeme telegraphique