CA382677A
(fr )
1939-07-18
Moteur synchrone
CA379706A
(fr )
1939-02-21
Moteur synchrone a demarrage automatique
CA378703A
(fr )
1939-01-03
Moteur electrique synchrone
CA376055A
(fr )
1938-08-30
Moteur synchrone
CA384084A
(fr )
1939-09-19
Moteur polyphase
CA382756A
(fr )
1939-07-18
Commutateur
CA384963A
(fr )
1939-11-07
Moteur a phases brisees
CA384742A
(fr )
1939-10-17
Unite de construction
CA382511A
(fr )
1939-07-04
Moteur electrique
CA383964A
(fr )
1939-09-12
Organdi
CA382752A
(fr )
1939-07-18
Fongicide
CA381176A
(fr )
1939-05-02
Meule a pulpe
CA379676A
(fr )
1939-02-21
Meule a pulpe
CA384216A
(fr )
1939-09-26
Porteur de skis
CA379258A
(fr )
1939-01-31
Machine a sentiers
CA379607A
(fr )
1939-02-14
Bande a lier
CA385396A
(fr )
1939-12-05
Leve-plat
CA384526A
(fr )
1939-10-10
Verrouillage d'elingue
CA381180A
(fr )
1939-05-02
Meule a pulpe
CA382356A
(fr )
1939-06-27
Nitroso-phenol
CA378952A
(fr )
1939-01-17
Teinture nitreuse
AU112162B2
(en )
1939-07-08
Washpot
CA385947A
(fr )
1939-12-26
Telegraphone
CA381707A
(fr )
1939-05-30
Lustre
CA379204A
(fr )
1939-01-24
Tellurion