CA414254A
(fr )
1943-08-03
Decapant a souder
CA410365A
(fr )
1943-02-02
Methode a souder
CA410384A
(fr )
1943-02-02
Methode a souder
CA416906A
(fr )
1943-12-07
Methode a souder
CA417005A
(fr )
1943-12-14
Methode a souder
CA417011A
(fr )
1943-12-14
Methode a souder
CA416415A
(fr )
1943-11-16
Methode a souder
CA415214A
(fr )
1943-09-14
Dispositif a souder a l'arc
CA415216A
(fr )
1943-09-14
Dispositif a souder a l'arc
CA411076A
(fr )
1943-03-16
Appareil a souder
CA411075A
(fr )
1943-03-16
Appareil a souder
CA415215A
(fr )
1943-09-14
Systeme a souder a l'arc
CA416326A
(fr )
1943-11-09
Systeme a souder a l'arc
CA416576A
(fr )
1943-11-23
Systeme a souder a l'arc
CA412496A
(fr )
1943-05-11
Fer a souder
CA410715A
(fr )
1943-02-23
Appareil a souder
CA411803A
(fr )
1943-04-13
Appareil a souder
CA414213A
(fr )
1943-08-03
Appareil a souder
CA416788A
(fr )
1943-11-30
Appareil a souder
CA416907A
(fr )
1943-12-07
Appareil a souder
CA415812A
(fr )
1943-10-12
Machine 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
AU120051B2
(en )
1945-06-21
Improved electrically-operated soldering iron