CA379559A
(fr )
1939-02-14
Machine a gaufrer
CA383025A
(fr )
1939-08-01
Machine a gaufrer
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
CA382562A
(fr )
1939-07-11
Machine electrique
CA379851A
(fr )
1939-02-28
Machine a ourler
CA385195A
(fr )
1939-11-21
Machine dynamo-electrique
CA385736A
(fr )
1939-12-19
Machine dynamo-electrique
CA380988A
(fr )
1939-04-25
Machine a inserer des conducteurs
CA383100A
(fr )
1939-08-01
Machine a enrouler
CA383296A
(fr )
1939-08-08
Machine a poser des crampes
CA381425A
(fr )
1939-05-16
Machine a multiplier
CA382809A
(fr )
1939-07-18
Machine a multiplier
CA379227A
(fr )
1939-01-31
Machine a produire des reliefs
CA379293A
(fr )
1939-01-31
Machine a relier
AU110654B2
(en )
1940-05-30
Improved wrapping machine
AU110026B2
(en )
1940-03-02
Embossing machines
CA385154A
(fr )
1939-11-21
Machine a griller et a fumer les viandes
CA378848A
(fr )
1939-01-10
Machine a fendre
CA382077A
(fr )
1939-06-13
Machine a fendre
AU110357B2
(en )
1940-04-24
Improved sun-blind
CA380856A
(fr )
1939-04-18
Machine a calculer
CA379220A
(fr )
1939-01-31
Machine a calculer