CA418936A
(fr )
1944-03-07
Systeme de transmission electrique
CA423898A
(fr )
1944-11-21
Systeme de transmission electrique
CA420783A
(fr )
1944-06-13
Systeme electrique
CA424201A
(fr )
1944-12-05
Systeme electrique
CA418222A
(fr )
1944-02-01
Transmission d'images electriques
CA423177A
(fr )
1944-10-10
Systeme de transmission telephonique
CA423507A
(fr )
1944-10-31
Systeme de transmission telephonique
CA419362A
(fr )
1944-03-28
Coulisse de cable
CA421229A
(fr )
1944-07-04
Cable rectangulaire
CA418603A
(fr )
1944-02-22
Connection electrique
CA423836A
(fr )
1944-11-14
Systeme emetteur de la television
CA420340A
(fr )
1944-05-23
Systeme de distribution d'electricite
CA421778A
(fr )
1944-08-01
Systeme de distribution electrique
CA421781A
(fr )
1944-08-01
Systeme de distribution electrique
AU122168B2
(en )
Transmission line circuit
CA419008A
(fr )
1944-03-14
Connecteur de cables multiples
CA411151A
(fr )
1943-03-16
Systeme de transmission electrique
CA421033A
(fr )
1944-06-20
Structure de cable
CA417927A
(fr )
1944-01-25
Connecteur electrique
CA421010A
(fr )
1944-06-20
Connecteur electrique
CA421435A
(fr )
1944-07-11
Reseau electrique
CA417984A
(fr )
1944-01-25
Cable electrique
CA418064A
(fr )
1944-01-25
Cable electrique
CA419581A
(fr )
1944-04-11
Cable electrique
CA419619A
(fr )
1944-04-11
Cable electrique