CA403763A
(fr )
1942-03-31
Decapant et tige a souder
CA405015A
(fr )
1942-05-26
Tige a souder
CA406805A
(fr )
1942-08-18
Tige a souder
CA408104A
(fr )
1942-10-20
Tige a souder
CA402986A
(fr )
1942-02-17
Transformateur a souder
AU117129B2
(en )
1943-07-01
Welding rod holder
CA407781A
(fr )
1942-10-06
Decapant a souder
CA407782A
(fr )
1942-10-06
Decapant a souder
CA408207A
(fr )
1942-10-27
Decapant a souder
CA407079A
(fr )
1942-09-01
Procede a souder et a regalvaniser
CA404752A
(fr )
1942-05-12
Decapant a souder electriquement
CA403465A
(fr )
1942-03-17
Methode a souder a l'arc
CA405436A
(fr )
1942-06-16
Methode a souder
CA404355A
(fr )
1942-04-28
Methode a souder
CA406219A
(fr )
1942-07-21
Methode a souder
CA409989A
(fr )
1943-01-12
Tige a souder
CA411050A
(fr )
1943-03-09
Tige a souder
CA417417A
(fr )
1943-12-28
Tige a souder
CA406522A
(fr )
1942-08-04
Lampe a souder
CA408771A
(fr )
1942-11-24
Brasure
CA407852A
(fr )
1942-10-06
Melange a souder
AU646342A
(en )
1943-07-01
Welding rod holder
CA414254A
(fr )
1943-08-03
Decapant a souder
CA402488A
(fr )
1942-01-27
Joint soude
CA409625A
(fr )
1942-12-29
Transformateur a noyau de fer