CH352987A
(en )
1961-03-31
Process for profiling metal bodies and device for carrying out this process
CH291626A
(en )
1953-06-30
Process for liquefying gases and equipment for carrying out this process.
CH317133A
(en )
1956-11-15
Process for polymerizing acrylonitrile
AT175586B
(en )
1953-07-25
Process for blowing pig iron
AT173714B
(en )
1953-01-26
Process for blowing pig iron baths and other carbonaceous iron baths
AT174387B
(en )
1953-03-25
Process for blowing pig iron
AT185831B
(en )
1956-06-11
Process for pre-freshening pig iron or steel iron in the ladle
AT182109B
(en )
1955-05-25
Process for pre-refining and dephosphorising pig iron
AT172101B
(en )
1952-08-11
Process for blowing pig iron in the converter
AT177435B
(en )
1954-01-25
Process for blowing metal baths, in particular pig iron baths
CH310477A
(en )
1955-10-31
Method for treating items of laundry.
AT174386B
(en )
1953-03-25
Device for blowing pig iron in the converter
AT175589B
(en )
1953-07-25
Process for blowing metal baths, in particular pig iron baths
AT180068B
(en )
1954-11-10
Process for blowing pig iron
CH314052A
(en )
1956-05-31
Process for the continuous casting of socket pipes
AT183095B
(en )
1955-09-10
Device for blowing pig iron with oxygen
AT175588B
(en )
1953-07-25
Process for blowing metal baths, in particular pig iron baths
AT177792B
(en )
1954-03-10
Process for blowing metal baths, in particular pig iron
AT186274B
(en )
1956-07-25
Process for deoxidizing iron and steel melts
FR1079630A
(en )
1954-12-01
Deburring and finishing process for parts
AT179694B
(en )
1954-09-25
Process for the continuous regeneration of pickling liquors
AT193411B
(en )
1957-11-25
Process for the desulphurisation of pig iron melts with simultaneous lowering of the silicon content
AT182111B
(en )
1955-05-25
Process for the rapid desulphurisation of steel melts
AT186655B
(en )
1956-09-10
Process for the production of pig iron in two stages
AT181423B
(en )
1955-03-25
Method and apparatus for the progressive molding of slide fastener links