CH342980A
(en )
1959-12-15
Process for the diffusion treatment of pipes made of iron and steel or their alloys
CH477561A
(en )
1969-08-31
Process for preventing etching in electroplating of steel and iron and apparatus for carrying out the process
CH331226A
(en )
1958-07-15
Process for the production of electroplated metal coatings
CH378446A
(en )
1964-06-15
Process for rolling metals and lubricants and coolants for carrying out this process
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
CH429370A
(en )
1967-01-31
Stainless steel pickling bath and process for making the same
AT298928B
(en )
1972-05-25
Process for the electroless production of a copper coating on iron and steel
CH384219A
(en )
1964-11-15
Corrosion-resistant martensitic steel and method of making one
CH422468A
(en )
1966-10-15
Process for phosphating iron or steel
AT265347B
(en )
1968-10-10
Process for degassing steels and for the accelerated production of steel
AT184679B
(en )
1956-02-10
Process for the production of dense and flawless cast blocks from metals, in particular steel and iron
CH388724A
(en )
1965-02-28
Process for the production of phosphate coatings on iron or steel
AT321054B
(en )
1975-03-10
Process for the production of phosphate coatings on iron and steel
AT184020B
(en )
1955-12-10
Process for the production of phosphate coatings on iron and steel
AT196690B
(en )
1958-03-25
Process for the cold forming of metals, in particular iron and steel
CH294030A
(en )
1953-10-31
Process for the production of phosphate coatings on metals, in particular iron, steel and zinc, with phosphate solutions.
AT190362B
(en )
1957-06-25
Process for the cold forming of metals, in particular iron and steel
AT188178B
(en )
1957-01-10
Process for the surface treatment of metals, in particular iron and steel
AT252293B
(en )
1967-02-10
Process for the production of molten metal, in particular cast iron, in a cupola furnace or shaft furnace
AT186789B
(en )
1956-09-10
Process for the continuous casting of metals, in particular iron
AT197410B
(en )
1958-04-25
Process for the production of steel from phosphorus pig iron, in particular Thomas pig iron
AT175587B
(en )
1953-07-25
Process for the production of iron and steel in the converter
AT197977B
(en )
1958-05-27
Process for the production of lead-containing iron or steel ingots
AT178405B
(en )
1954-05-10
Method for preparing painted surfaces, in particular on steel or iron, and device or system for carrying out the method
AT197844B
(en )
1958-05-27
Process for the production of high-strength and tough, stabilized austenitic cast steel