CH201630A
(en )
1938-12-15
Process for the electrolytic production of metal coatings.
CH261381A
(en )
1949-05-15
Process for the production of corrosion-resistant phosphate top layers on metal surfaces.
CH205828A
(en )
1939-06-30
Process for the production of aluminum phthalocyanine.
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH201283A
(en )
1938-11-30
Process for the production of alkali aluminates.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH247997A
(en )
1947-04-15
Process for the production of phosphate coatings on metals.
CH203152A
(en )
1939-02-28
Process for the electrolytic production of tin coatings.
CH176940A
(en )
1935-05-15
Process for the production of polyvinyl esters.
CH230710A
(en )
1944-01-31
Process for the production of coatings on objects made of aluminum or aluminum alloys.
CH208782A
(en )
1940-02-29
Process for the production of wear-resistant workpieces.
CH201631A
(en )
1938-12-15
Process for the electrolytic production of oxide-containing coatings on aluminum-free magnesium alloys.
CH227802A
(en )
1943-07-15
Process for the production of protective layers on the surface of magnesium alloys.
CH209863A
(en )
1940-05-15
Process for the electrolytic production of protective coatings on workpieces made of magnesium and its alloys.
CH175366A
(en )
1935-02-28
Process for the production of corrosion-resistant oxidic layers on aluminum and its alloys.
CH208879A
(en )
1940-02-29
Process for the production of copper phthalocyanine.
CH212859A
(en )
1940-12-31
Process for the production of paints.
AT160169B
(en )
1941-02-25
Process for the production of canned food.
CH181567A
(en )
1935-12-31
Process for the production of cartridge cases from light metal.
CH219713A
(en )
1942-02-28
Process for the production of alloys containing zirconium.
CH224659A
(en )
1942-12-15
Process for the production of electrolytic hard chrome coatings.
CH226026A
(en )
1943-03-15
Process for the electrolytic oxidation of magnesium alloys.
AT156095B
(en )
1939-05-10
Process for the production of magnesium and alkaline earth metals by molten electrolysis.
CH213619A
(en )
1941-02-28
Process for the production of metallic coatings on gels.
AT155621B
(en )
1939-02-25
Process for the electrolytic production of zinc coatings.