CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
CH300957A
(en )
1954-08-31
Process for the production of semi-pulp.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
CH306976A
(en )
1955-05-15
Process for the production of gel-like mixtures.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH307970A
(en )
1955-06-30
Process for the production of chlorofluoroethenes.
AT181774B
(en )
1955-04-25
Process for making margarine
CH317457A
(en )
1956-11-30
Process for the preparation of diamino-anthraquinonyl-oxdiazoles
AT176434B
(en )
1953-10-26
Process for making margarine
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
CH306030A
(en )
1955-03-31
Process for the manufacture of detergents.
CH307001A
(en )
1955-05-15
Process for the manufacture of explosives.
AT190523B
(en )
1957-07-10
Process for the preparation of alkylene-bis-dithiocarbamates
CH351600A
(en )
1961-01-31
Process for the preparation of organohalomonosilanes
AT185707B
(en )
1956-05-25
Process for making waterproof sandpaper
CH311197A
(en )
1955-11-30
Process for the production of perchlorindane.
AT172050B
(en )
1952-07-25
Process for the preparation of N1-acylated aminoarylsulfonamides
AT173458B
(en )
1952-12-27
Process for the preparation of 3-pyridyl-carbinol
AT177770B
(en )
1954-03-10
Process for the preparation of oxyphenylserines
CH316743A
(en )
1956-10-31
Process for the preparation of antidiazotates
AT177359B
(en )
1954-01-25
Process for the manufacture of explosives
AT175562B
(en )
1953-07-25
Process for making γ-rich hexachlorocyclohexane
AT179094B
(en )
1954-07-10
Process for the production of copolymers
AT185986B
(en )
1956-06-25
Process for the production of copolymers
CH323920A
(en )
1957-08-31
Process for the production of copolymers