CA496288A
(fr )
1953-09-22
Lignes de transmission
CA493487A
(fr )
1953-06-09
Systemes de transmission de signaux
AU166685B2
(en )
1954-01-14
Transmission systems
CA495004A
(fr )
1953-08-04
Transmission
CA495878A
(fr )
1953-09-08
Transmission
AU2281153A
(en )
1954-01-14
Transmission systems
CA489505A
(fr )
1953-01-13
Precorrecteur complet pour systemes pour la transmission de signaux
CA493979A
(fr )
1953-06-30
Systeme a l'epreuve de l'effraction
CA484075A
(fr )
1952-06-17
Systemes de transmission de signaux
CA493867A
(fr )
1953-06-23
Systeme de comparaison de signaux
CA480290A
(fr )
1952-01-15
Systeme de transmission de signaux
CA498870A
(fr )
1953-12-29
Systeme de signal automatique
CA490793A
(fr )
1953-02-24
Systemes de transmission de radio
AU163718B2
(en )
1953-08-06
Transmission control system
AU164017B2
(en )
1953-09-17
Transmission control system
CA492964A
(fr )
1953-05-19
Systeme de commande de transmission
CA490044A
(fr )
1953-01-27
Systeme telemetrique
CA490036A
(fr )
1953-01-27
Systeme telemetrique
CA489702A
(fr )
1953-01-13
Systeme de telemetrique
CA496893A
(fr )
1953-10-13
Systeme de transmission de microndes
CA494147A
(fr )
1953-06-30
Transmission
CA490402A
(fr )
1953-02-10
Transmission
CA492186A
(fr )
1953-04-21
Transmission
CA493255A
(fr )
1953-05-26
Transmission
CA495880A
(fr )
1953-09-08
Transmission