CH317133A
(en )
1956-11-15
Process for polymerizing acrylonitrile
AT178101B
(en )
1954-04-10
Process for blowing pig iron
AT174387B
(en )
1953-03-25
Process for blowing pig iron
CH310477A
(en )
1955-10-31
Method for treating items of laundry.
AT180068B
(en )
1954-11-10
Process for blowing pig iron
AT189476B
(en )
1957-04-10
Process for metallizing non-conductors
AT172101B
(en )
1952-08-11
Process for blowing pig iron in the converter
AT182109B
(en )
1955-05-25
Process for pre-refining and dephosphorising pig iron
AT177435B
(en )
1954-01-25
Process for blowing metal baths, in particular pig iron baths
AT173714B
(en )
1953-01-26
Process for blowing pig iron baths and other carbonaceous iron baths
AT174386B
(en )
1953-03-25
Device for blowing pig iron in the converter
CH314052A
(en )
1956-05-31
Process for the continuous casting of socket pipes
AT175589B
(en )
1953-07-25
Process for blowing metal baths, in particular pig iron baths
AT182111B
(en )
1955-05-25
Process for the rapid desulphurisation of steel melts
AT184196B
(en )
1955-12-27
Process for pre-refining pig iron
AT172932B
(en )
1952-10-25
Process for chlorinating wool
AT186274B
(en )
1956-07-25
Process for deoxidizing iron and steel melts
AT188094B
(en )
1956-12-27
Process for rubberising gorse fiber fabrics
AT183428B
(en )
1955-10-10
Process for refining metals
AT183517B
(en )
1955-10-25
Process for the production of steels containing lead
AT180460B
(en )
1954-12-10
Process for hot punching metals
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
AT199210B
(en )
1958-08-25
Process for reducing iron ores
AT179694B
(en )
1954-09-25
Process for the continuous regeneration of pickling liquors