CA542713A
(fr )
1957-06-25
Machine dynamoelectrique a nettoyage automatique
CA522077A
(fr )
1956-02-21
Moteurs electriques
CA496490A
(fr )
1953-09-29
Machines dynamoelectriques
CA493375A
(fr )
1953-06-02
Machines dynamo-electriques
CA489596A
(fr )
1953-01-13
Commutation de machine dynamo-electrique
CA489696A
(fr )
1953-01-13
Machine dynamoelectrique
CA493476A
(fr )
1953-06-09
Machine dynamo-electrique
CA494394A
(fr )
1953-07-14
Machine dynamoelectrique
CA494587A
(fr )
1953-07-21
Machine dynamoelectrique
CA496201A
(fr )
1953-09-15
Moteur electrique
CA480803A
(fr )
1952-02-05
Machines dynamoelectriques
CA503099A
(fr )
1954-05-25
Machines dynamoelectriques
CA499516A
(fr )
1954-01-26
Machines dynamo-electriques
CA489342A
(fr )
1953-01-06
Machine electrique a refroidissement par liquide
CA507619A
(fr )
1954-11-23
Machine dynamoelectrique
CA517393A
(fr )
1955-10-11
Machines dynamo-electriques
CA489495A
(fr )
1953-01-06
Moteurs electriques
CA489707A
(fr )
1953-01-13
Machines dynamoelectriques a l'epreuve d'explosion
CA495031A
(fr )
1953-08-04
Machines a empaqueter
CA496943A
(fr )
1953-10-20
Cables electriques
CA493903A
(fr )
1953-06-23
Cables electriques
CA496103A
(fr )
1953-09-15
Cables electriques
CA489705A
(fr )
1953-01-13
Structure de machine dynamoelectrique
CA496311A
(fr )
1953-09-22
Appareil de ventilation pour machine dynamoelectrique
CA497508A
(fr )
1953-11-10
Rotor pour machine dynamo-electrique