AT176580B
(en )
1953-11-10
Process to prevent decarburization during the heat treatment of steel in molten salt baths
AT185831B
(en )
1956-06-11
Process for pre-freshening pig iron or steel iron in the ladle
AT179025B
(en )
1954-07-10
Process for grain refinement in the continuous or discontinuous casting of refractory metals
CH295405A
(en )
1953-12-31
Process for the electrochemical treatment of metal objects.
AT174627B
(en )
1953-04-25
Process for the intermittent autogenous hardening of steel objects and equipment for carrying out the process
CH273764A
(en )
1951-02-28
Process for preventing the decarburization of iron alloys during their heat treatment and device for carrying out the process.
CH391417A
(en )
1965-04-30
Process for the heat treatment of steels in molten salt baths
AT185390B
(en )
1956-04-25
Salt bath for the carburization of iron objects
AT168589B
(en )
1951-06-25
Process for refining steel with pure oxygen
AT169319B
(en )
1951-11-10
Process for tempering steel
CH269570A
(en )
1950-07-15
Process for the decarburization of iron and iron alloys.
LU30479A1
(en )
1951-02-28
PROCESS FOR IMPROVING THE DRAWING OF IRON AND STEEL WIRE AND PROFILES
AT169830B
(en )
1951-12-27
Process for the phosphating of metals
AT174707B
(en )
1955-10-25
Process for the continuous casting of metals, in particular steel
AT173807B
(en )
1953-01-26
Process for the continuous casting of metals, in particular iron or steel
AT168690B
(en )
1951-07-10
Process for casting metal ingots
AT168781B
(en )
1951-08-10
Process for the production of iron and steel
AT172954B
(en )
1952-11-10
Process for electrolytic rust removal and / or descaling of objects made of iron or iron alloys
AT189346B
(en )
1957-03-25
Process for the continuous casting of metal strands
AT175585B
(en )
1953-07-25
Process for refining molten metal baths, in particular iron baths
AT171448B
(en )
1952-05-26
Process for the continuous casting of steel and iron alloys in water-cooled molds
AT175587B
(en )
1953-07-25
Process for the production of iron and steel in the converter
CH301459A
(en )
1954-09-15
Process for pickling iron and steel with recovery of the pickling agent.
AT186659B
(en )
1956-09-10
Process for increasing the quenching and tempering of heat treatable steels
CH273748A
(en )
1951-02-28
Process for the electrolytic refining of iron.