CH489289A
(en )
1970-04-30
Process for the hot forming of metals or metal alloys
FR911366A
(en )
1946-07-05
Metal deposit
CH230710A
(en )
1944-01-31
Process for the production of coatings on objects made of aluminum or aluminum alloys.
AT171146B
(en )
1952-04-25
Process for pulverizing metals or metal alloys
CH232169A
(en )
1944-05-15
Method of brazing steel parts.
CH225824A
(en )
1943-02-28
Process for pressing metals or metal alloys.
CH208853A
(en )
1940-02-29
Process for increasing the oligodynamic effect of metals.
CH216207A
(en )
1941-08-15
Process for rolling magnesium and its alloys.
CH435757A
(en )
1967-05-15
Process for the heat treatment of metals or metal alloys
CH226721A
(en )
1943-04-30
Process for the production of hard metal alloys for tools and work equipment.
CH220502A
(en )
1942-04-15
Process for the aftertreatment of anoxidized aluminum and its alloys.
CH228946A
(en )
1943-09-30
Process for the production of protective layers on light metals and light metal alloys.
FR876013A
(en )
1942-10-12
Process for recovering metals constituting an alloy
CH203195A
(en )
1939-02-28
Process for the heat treatment of metals of the iron group and their alloys.
CH224702A
(en )
1942-12-15
Process for improving the magnetizability of iron-cobalt alloys.
CA383239A
(en )
1939-08-08
Metal object degreasing process and solvent
AT148708B
(en )
1937-02-25
Process for the extraction of precious metals.
AT162585B
(en )
1949-03-10
Briquette for alloying ferrous metals
CH262354A
(en )
1949-06-30
Process for polishing metal objects.
FR882236A
(en )
1943-05-21
Zinc alloys for typefaces and lynotypes
CH213620A
(en )
1941-02-28
Process to prevent scale formation on iron workpieces.
CH229654A
(en )
1943-11-15
Process for dip soldering of aluminum and aluminum alloys.
CA395385A
(en )
1941-03-25
Corrosion preventing method for magnesium and its alloys
FR973241A
(en )
1951-02-08
Stainless metal
CH231705A
(en )
1944-04-15
Process for the electrolysis of metal salt solutions using the amalgam process.