CH342980A
(en )
1959-12-15
Process for the diffusion treatment of pipes made of iron and steel or their alloys
AT245017B
(en )
1966-02-10
Process for degassing and subsequent casting of alloy steel and apparatus for carrying out the process
CH477561A
(en )
1969-08-31
Process for preventing etching in electroplating of steel and iron and apparatus for carrying out the process
CH551496A
(en )
1974-07-15
PROCESS FOR STRENGTHENING THE SURFACE OF WORKPIECES MADE OF IRON AND STEEL.
AT196333B
(en )
1958-03-10
Method and device for the production of steel pipes
CH377867A
(en )
1964-05-31
Process for decarburizing silicon steel
AT196367B
(en )
1958-03-10
Method for the rapid quantitative determination of graphite, silicon and the like Like. In iron and steel
CH422468A
(en )
1966-10-15
Process for phosphating iron or steel
AT239289B
(en )
1965-03-25
Method and device for obtaining an oxidizing agent for the decarburization of ferro alloys
AT265347B
(en )
1968-10-10
Process for degassing steels and for the accelerated production of steel
AT201093B
(en )
1958-12-10
Device for degassing liquid metals, in particular iron and steel
AT185831B
(en )
1956-06-11
Process for pre-freshening pig iron or steel iron in the ladle
AT190362B
(en )
1957-06-25
Process for the cold forming of metals, in particular iron and steel
AT196690B
(en )
1958-03-25
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
AT184679B
(en )
1956-02-10
Process for the production of dense and flawless cast blocks from metals, in particular steel and iron
AT186789B
(en )
1956-09-10
Process for the continuous casting of metals, in particular iron
AT210910B
(en )
1960-09-10
Method and device for vacuum degassing of molten metals, in particular steel
AT181155B
(en )
1955-02-25
Method and device for pickling metals, in particular iron and steel
DK82677C
(en )
1957-05-20
Process for surface treatment of metals, in particular iron and steel, and plants for carrying out the process.
AT213430B
(en )
1961-02-27
Device for degassing molten metal, in particular iron and steel
CH269570A
(en )
1950-07-15
Process for the decarburization of iron and iron alloys.
AT197844B
(en )
1958-05-27
Process for the production of high-strength and tough, stabilized austenitic cast steel
CH229664A
(en )
1943-11-15
Process for the diffusion of silicon in workpieces made of iron, steel or their alloys.
AT181153B
(en )
1955-02-25
Process for the refinement and tempering of the surfaces of metals, which can occur in several valency levels, including iron and steel