CH214438A
(en )
1941-04-30
Process for casting light metals.
CH224661A
(en )
1942-12-15
Process for coating aluminum and aluminum alloys with metals.
CH218481A
(en )
1941-12-15
Method of operating sprinkler evaporators.
CH230710A
(en )
1944-01-31
Process for the production of coatings on objects made of aluminum or aluminum alloys.
CH204312A
(en )
1939-04-30
Method of patterning the surface of metal panels.
CH233236A
(en )
1944-07-15
Process for the compensation of objects.
CH232169A
(en )
1944-05-15
Method of brazing steel parts.
AT172356B
(en )
1952-09-10
Process for coating metals
CH224764A
(en )
1942-12-15
Process for forming anodes in converter tubes.
CH220201A
(en )
1942-03-31
Process for the evaporation of waste liquid from cellulose production.
CH262354A
(en )
1949-06-30
Process for polishing metal objects.
CH210840A
(en )
1940-08-15
Process for coloring plastic bodies.
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.
FR850897A
(en )
1939-12-28
Process for plating metals
CH218257A
(en )
1941-11-30
Process for coating aircraft wings.
CH263091A
(en )
1949-08-15
Method of polishing objects.
CH271196A
(en )
1950-10-15
Process for processing objects.
CH224702A
(en )
1942-12-15
Process for improving the magnetizability of iron-cobalt alloys.
CH213620A
(en )
1941-02-28
Process to prevent scale formation on iron workpieces.
FR852519A
(en )
1940-02-26
Metal coating process
CH222780A
(en )
1942-08-15
Process for stabilizing bleach baths.
CH227961A
(en )
1943-07-31
Process for the preparation of a detergent containing bisulfite.
CH237389A
(en )
1945-04-30
Process for halogenating hydrocarbons.
CH253262A
(en )
1948-02-29
Process for pickling metals.