CA375931A
(fr )
1938-08-23
Machine dynamo-electrique
CA372445A
(fr )
1938-03-15
Machine dynamo-electrique
CA375932A
(fr )
1938-08-23
Machine dynamo-electrique
CA377159A
(fr )
1938-10-18
Controle de machine dynamo-electrique
CA372103A
(fr )
1938-02-22
Hacheuse d'aliments
CA375070A
(fr )
1938-07-12
Machine a traiter la chaussure
CA375760A
(fr )
1938-08-16
Machine a tubes
CA376222A
(fr )
1938-09-06
Machine a remplir les matelas
CA385195A
(fr )
1939-11-21
Machine dynamo-electrique
CA385736A
(fr )
1939-12-19
Machine dynamo-electrique
CA376129A
(fr )
1938-08-30
Piece de machine
CA371786A
(fr )
1938-02-08
Machine dynamo-electrique
CA371302A
(fr )
1938-01-18
Machine dynamo-electrique
CA373295A
(fr )
1938-04-19
Machine a canneler
AU108110B2
(en )
Machine clipper
CA371399A
(fr )
1938-01-18
Machine a touffes
CA374324A
(fr )
1938-06-07
Machine a fabriquer des blocs
CA378454A
(fr )
1938-12-20
Machine a faconner des ressorts en spirale
CA378455A
(fr )
1938-12-20
Machine a faconner des ressorts en spirale
CA377857A
(fr )
1938-11-22
Trefileuse
CA374054A
(fr )
1938-05-24
Distributeur electrique
CA373088A
(fr )
1938-04-12
Machine a polir
CA372504A
(fr )
1938-03-15
Machine a mettre sur forme
CA371835A
(fr )
1938-02-08
Machine a calculer
CA372093A
(fr )
1938-02-22
Machine a calculer