CA496288A
(fr )
1953-09-22
Lignes de transmission
CA501233A
(fr )
1954-04-06
Conducteur de ligne de transmission de communication
AU203876B2
(en )
1955-04-07
Transmission lines
CA499316A
(fr )
1954-01-19
Systemes de transmission electrique
CA495878A
(fr )
1953-09-08
Transmission
CA495004A
(fr )
1953-08-04
Transmission
CA499022A
(fr )
1954-01-05
Systemes de communications electriques
CA506261A
(fr )
1954-10-05
Raccord isole
AU361954A
(en )
1955-04-07
Transmission lines
CA503413A
(fr )
1954-06-01
Transmission
CA506421A
(fr )
1954-10-12
Transmission
CA506422A
(fr )
1954-10-12
Transmission
CA506594A
(fr )
1954-10-19
Transmission
CA508334A
(fr )
1954-12-21
Transmission
CA503863A
(fr )
1954-06-22
Transmission
CA501458A
(fr )
1954-04-13
Transmission
CA501081A
(fr )
1954-03-30
Transmission
CA508184A
(fr )
1954-12-14
Instruments de communication
CA499352A
(fr )
1954-01-19
Transport multiplex d'energie par cable
CA500699A
(fr )
1954-03-16
Systeme de transmission
CA506197A
(fr )
1954-09-28
Tableau de manoeuvre de communications
CA508846A
(fr )
1955-01-04
Ligne de transmission electrique
CA502272A
(fr )
1954-05-11
Connecteurs pour cables
AU161808B2
(en )
1954-02-11
Microwave transmission lines
CA506345A
(fr )
1954-10-05
Connecteur pour cable