CA425856A
(fr )
1945-02-27
Methode a carboniser le metal
CA429475A
(fr )
1945-08-14
Procede a carboniser les surfaces metalliques
CA431163A
(fr )
1945-11-13
Methode de carburation
CA431808A
(fr )
1945-12-11
Methode de fixation de tresse metallique
AU130789B2
(en )
1946-04-01
Improved annealing method
CA428033A
(fr )
1945-06-05
Procede a laminer les metaux
CA427317A
(fr )
1945-05-08
Methode a joindre des pieces des pieces metalliques
CA425454A
(fr )
1945-02-06
Methode a enduire les metaux
CA425987A
(fr )
1945-03-06
Methode a enduire le metal
CA428428A
(fr )
1945-06-26
Methode a galvaniser
CA430366A
(fr )
1945-10-02
Methode a enduire le metal
AU126697B2
(en )
1948-02-12
Thermochemical metal removal
AU2302445A
(en )
1946-04-01
Improved annealing method
CA427904A
(fr )
1945-05-29
Appareil a deposition de metaux
CA426110A
(fr )
1945-03-13
Methode a souder
CA430816A
(fr )
1945-10-23
Methode de lixiviation
CA428837A
(fr )
1945-07-17
Methode de plaquage
CA428852A
(fr )
1945-07-17
Production de metal
CA431843A
(fr )
1945-12-11
Appareil a fabriquer le magnesium metallique
CA431350A
(fr )
1945-11-20
Methode a traiter par la chaleur le calibre de canons
CA427988A
(fr )
1945-06-05
Metal poreux
CA426096A
(fr )
1945-03-13
Acier
AU127956B2
(en )
1948-06-24
Improved metal fencepost
CA426547A
(fr )
1945-04-03
Methode a tricoter
CA428019A
(fr )
1945-06-05
Appareil a faconner des objets metalliques