CA385195A
(fr )
1939-11-21
Machine dynamo-electrique
CA385736A
(fr )
1939-12-19
Machine dynamo-electrique
CA382562A
(fr )
1939-07-11
Machine electrique
CA384983A
(fr )
1939-11-07
Regulateur de machine dynamo-electrique
CA379279A
(fr )
1939-01-31
Machine a feuilleter la pate
CA381316A
(fr )
1939-05-09
Machine a fendre les bardeaux
CA384452A
(fr )
1939-10-03
Machine a rectifier les rails
CA384708A
(fr )
1939-10-17
Machine a tamales
CA372445A
(fr )
1938-03-15
Machine dynamo-electrique
CA375931A
(fr )
1938-08-23
Machine dynamo-electrique
CA375932A
(fr )
1938-08-23
Machine dynamo-electrique
CA380410A
(fr )
1939-03-28
Machine a enrouler
CA379245A
(fr )
1939-01-31
Machine dynamo-electrique
CA384100A
(fr )
1939-09-19
Machine dynamo-electrique
CA384101A
(fr )
1939-09-19
Machine dynamo-electrique
CA379559A
(fr )
1939-02-14
Machine a gaufrer
CA383025A
(fr )
1939-08-01
Machine a gaufrer
CA381425A
(fr )
1939-05-16
Machine a multiplier
CA382809A
(fr )
1939-07-18
Machine a multiplier
CA380988A
(fr )
1939-04-25
Machine a inserer des conducteurs
CA382756A
(fr )
1939-07-18
Commutateur
CA377159A
(fr )
1938-10-18
Controle de machine dynamo-electrique
CA379339A
(fr )
1939-01-31
Machine rotative
CA367887A
(fr )
1937-08-10
Machine dynamo-electrique
CA369480A
(fr )
1937-10-26
Machine dynamo-electrique