CA429109A
(fr )
1945-07-31
Decapant a souder
CA430429A
(fr )
1945-10-02
Decapant a souder
CA425787A
(fr )
1945-02-27
Decapant a souder l'aluminium
CA425927A
(fr )
1945-03-06
Decapant a souder
CA430018A
(fr )
1945-09-11
Soudure
CA428431A
(fr )
1945-06-26
Alliage de soudure
CA427625A
(fr )
1945-05-22
Composition de decapant
CA427950A
(fr )
1945-06-05
Decapant pour metaux legers
CA427975A
(fr )
1945-06-05
Soudure molle
CA425191A
(fr )
1945-01-23
Chalumeau
CA429364A
(fr )
1945-08-14
Nettoyeur du fer a souder
CA427575A
(fr )
1945-05-15
Fer electrique a souder
CA426672A
(fr )
1945-04-10
Circuit de transformateur
CA418551A
(fr )
1944-02-22
Circuit d'appareil a souder
CA421043A
(fr )
1944-06-20
Fer a souder
CA424619A
(fr )
1944-12-26
Fer a souder
AU125842B2
(en )
1947-11-06
Discriminator-rectifier circuit
CA425628A
(fr )
1945-02-20
Dispositif electrique a souder
CA427110A
(fr )
1945-04-24
Transformateur a souder
CA427712A
(fr )
1945-05-22
Appareil a faire la connexion des points de soudure
CA428454A
(fr )
1945-07-03
Taraud
CA427566A
(fr )
1945-05-15
Alliage de cuivre
CA425881A
(fr )
1945-02-27
Alliage
CA425370A
(fr )
1945-01-30
Alliage
CA427846A
(fr )
1945-05-29
Alliage