CA426089A
(fr )
1945-03-13
Commutateur electrique
CA407429A
(fr )
1942-09-15
Systeme convertisseur du courant
CA404576A
(fr )
1942-05-05
Systeme de reglage du courant electrique
CA408225A
(fr )
1942-10-27
Circuit translateur electrique
AU117360B2
(en )
1943-08-19
Electric translating circuit
CA408811A
(fr )
1942-11-24
Circuit electrique traducteur
CA408535A
(fr )
1942-11-10
Systeme convertisseur electrique
CA407802A
(fr )
1942-10-06
Conducteur electrique
AU117775B2
(en )
1943-11-25
An electric control system
CA404732A
(fr )
1942-05-12
Distributeur de courant electrique
AU629542A
(en )
1943-08-19
Electric translating circuit
CA402015A
(fr )
1942-01-06
Systeme electrique a souder
CA408143A
(fr )
1942-10-20
Systeme de barres-omnibus electriques
CA409051A
(fr )
1942-12-01
Inverseur du courant
CA409024A
(fr )
1942-12-01
Megaphone electrique
CA405495A
(fr )
1942-06-16
Systeme redresseur electrique
CA409451A
(fr )
1942-12-22
Contacteur electrique
CA405920A
(fr )
1942-07-07
Systeme de controle electrique
CA408892A
(fr )
1942-11-24
Systeme electrique de communications
CA408893A
(fr )
1942-11-24
Systeme electrique de communications
CA402321A
(fr )
1942-01-20
Circuit electrique
CA405615A
(fr )
1942-06-23
Cable electrique
CA409286A
(fr )
1942-12-08
Cable electrique
CA407258A
(fr )
1942-09-08
Cable electrique
CA402904A
(fr )
1942-02-17
Cable electrique