CH341071A
(en )
1959-09-15
Process for the preparation of diazooxosulfonamides
CH342218A
(en )
1959-11-15
Process for the preparation of organohalomonosilanes
CH366188A
(en )
1962-12-15
Process for the treatment of metal objects
CH376949A
(en )
1964-04-30
Process for treating surfaces
CH367168A
(en )
1963-02-15
Process for the preparation of 17a-alkyl-19-nortestosterones
CH395407A
(en )
1965-07-15
Process for the treatment of residual heating oils
CH330824A
(en )
1958-06-30
Process for the preparation of dioxynitroarylaminoanthraquinones
CH334615A
(en )
1958-12-15
Process for the production of metal hydrides
CH345160A
(en )
1960-03-15
Process for the production of carbide-containing hard metals
AT196126B
(en )
1958-02-25
Process for purifying polyolefins
AT194617B
(en )
1958-01-10
Process for the heat treatment of metals
CH337529A
(en )
1959-04-15
Process for the production of propylamines
CH342572A
(en )
1959-11-30
Process for the preparation of acylamino-amino-anthraquinones
CH341171A
(en )
1959-09-30
Process for the preparation of α-acylamino-B-amino-nitro-propiophenones
AT197339B
(en )
1958-04-25
Device for the treatment of hot gases
AT181409B
(en )
1955-03-25
Process for increasing the thermal protection of components
AT186088B
(en )
1956-07-10
Process for the hot forming of metals
AT187124B
(en )
1956-10-25
Process for utilizing the heat content of hot gases
CH344078A
(en )
1960-01-31
Process for the bromination of amino-anthraquinones
AT202287B
(en )
1959-02-25
Process for the sonication of metal melts
CH409420A
(en )
1966-03-15
Process for the heat treatment of titanium alloys
AT207811B
(en )
1960-02-25
Process for the production of metal monopersulphates
AT196238B
(en )
1958-03-10
Process for preparing semi-pulps and apparatus for carrying out the process
AT196208B
(en )
1958-03-10
Process for the hot forming of metallic hollow bodies
AT188326B
(en )
1957-01-10
Process for the preparation of cycloalkylhydroxylamines