CA438372A
(fr )
1946-12-03
Dispositif de collecteur
CA434044A
(fr )
1946-04-09
Appareil electrique
CA434319A
(fr )
1946-04-23
Appareil electrique
CA436497A
(fr )
1946-08-20
Appareil electrique
CA437387A
(fr )
1946-10-08
Appareil electrique
CA438027A
(fr )
1946-11-19
Appareil electrique
CA438059A
(fr )
1946-11-19
Appareil electrique
CA438060A
(fr )
1946-11-19
Appareil electrique
CA438623A
(fr )
1946-12-17
Appareil electrique
CA435101A
(fr )
1946-06-04
Appareil de translation electrique
CA435545A
(fr )
1946-07-02
Appareil stereoscopique
CA437640A
(fr )
1946-10-29
Appareil electrique a souder
CA433272A
(fr )
1946-02-26
Appareil de communications
CA434778A
(fr )
1946-05-14
Appareil de communication
CA433399A
(fr )
1946-03-05
Porte-balais a angles opposes
CA437437A
(fr )
1946-10-15
Systeme de pompe
CA436282A
(fr )
1946-08-06
Appareil a souder
CA432355A
(fr )
1946-01-08
Appareil a calculer
CA434849A
(fr )
1946-05-21
Appareil a faire des dessins
CA435134A
(fr )
1946-06-04
Appareil a faconner des cables
CA436857A
(fr )
1946-09-10
Appareil de division
CA433010A
(fr )
1946-02-12
Appareil amplificateur de variations electriques
CA433584A
(fr )
1946-03-12
Appareil phonographique
CA434000A
(fr )
1946-04-09
Tube de conducteur
CA433418A
(fr )
1946-03-05
Appareil a meuler