CA453345A
(fr )
1948-12-14
Elements de machine
CA450572A
(fr )
1948-08-17
Machine dynamo-electrique
CA450564A
(fr )
1948-08-17
Machine electrique
CA451200A
(fr )
1948-09-14
Appareil electrique
CA446105A
(fr )
1948-01-13
Machine dynamoelectrique
CA449792A
(fr )
1948-07-13
Machine dynamoelectrique
AU141786B2
(en )
1949-10-20
Improved wood-splitting machine
CA447440A
(fr )
1948-03-23
Machine a coudre a points perdus
CA449525A
(fr )
1948-06-29
Machine a traiter les bas
CA452177A
(fr )
1948-10-26
Machine a creuser des fosses
CA453375A
(fr )
1948-12-21
Excavateur de tranchees
CA449850A
(fr )
1948-07-13
Machine dynamo-electrique
CA447031A
(fr )
1948-03-02
Coupe-circuit
AU2444648A
(en )
1949-10-20
Improved wood-splitting machine
CA452131A
(fr )
1948-10-26
Appareil electrique
CA452549A
(fr )
1948-11-09
Appareil electrique
CA452563A
(fr )
1948-11-09
Appareil electrique
CA453346A
(fr )
1948-12-14
Appareil electrique
CA453464A
(fr )
1948-12-21
Appareil electrique
CA453521A
(fr )
1948-12-21
Appareil electrique
CA449009A
(fr )
1948-06-08
Sonnerie d'extremite pour moteurs electriques
CA446302A
(fr )
1948-01-20
Coupe-circuit
AU143953B2
(en )
1949-01-13
An improved dishwashing machine
CA451715A
(fr )
1948-10-05
Relais amplificateur telephonique
CA447454A
(fr )
1948-03-23
Machine a souder par points