CA405111A
(fr )
1942-06-02
Appareil a souder les toles en bande
CA402424A
(fr )
1942-01-20
Appareil a souder
CA405323A
(fr )
1942-06-09
Appareil a souder
CA405374A
(fr )
1942-06-09
Appareil a souder
CA405375A
(fr )
1942-06-09
Appareil electrique a souder
CA405483A
(fr )
1942-06-16
Appareil electrique a souder
CA405536A
(fr )
1942-06-16
Appareil electrique a souder
CA407182A
(fr )
1942-09-01
Appareil a souder a l'arc
CA407572A
(fr )
1942-09-22
Appareil distributeur de mousse
CA408879A
(fr )
1942-11-24
Appareil a telefac-similes
CA404355A
(fr )
1942-04-28
Methode a souder
CA405436A
(fr )
1942-06-16
Methode a souder
CA406219A
(fr )
1942-07-21
Methode a souder
CA407794A
(fr )
1942-10-06
Materiel a souder
CA407797A
(fr )
1942-10-06
Materiel a souder
CA404487A
(fr )
1942-05-05
Appareil a mise en conserve
CA404488A
(fr )
1942-05-05
Appareil a mise en conserve
CA404844A
(fr )
1942-05-19
Systeme a souder
CA406522A
(fr )
1942-08-04
Lampe a souder
CA402986A
(fr )
1942-02-17
Transformateur a souder
CA405598A
(fr )
1942-06-23
Appareil metallurgique
CA402593A
(fr )
1942-02-03
Rasoir mecanique
CA409121A
(fr )
1942-12-08
Appareil a scier
CA402997A
(fr )
1942-02-17
Appareil a conversion du courant continu
CA405784A
(fr )
1942-06-30
Generatrice a souder