CH410431A
(en )
1966-03-31
Process for making hardened resins
CH287488A
(en )
1952-12-15
Process for the manufacture of a pesticide.
CH283657A
(en )
1952-06-30
Process for the preparation of a 3-substituted 4-oxycoumarin.
CH285749A
(en )
1952-09-30
Process for the production of a basic polyglycol ether.
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH298145A
(en )
1954-04-30
Process for the production of vinyl resin compositions.
AT180643B
(en )
1954-12-27
Process for making hard resins
CH303234A
(en )
1954-11-30
Process for making shaped articles.
CH305886A
(en )
1955-03-15
Process for the preparation of a basic ketone.
CH292070A
(en )
1953-07-31
Process for the production of ammonium nitrilosulfonate.
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT170882B
(en )
1952-04-10
Process for the preparation of new 3-amino-5-halopyrazoles
CH288751A
(en )
1953-02-15
Process for making photographic registrations.
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
CH307604A
(en )
1955-06-15
Process for the manufacture of a cleaning agent.
AT174475B
(en )
1953-04-10
Process for the production of artificial resins
CH296661A
(en )
1954-02-28
Process for the preparation of a polyenaldehyde.
CH303277A
(en )
1954-11-30
Process for the preparation of B-dimethylamino-ethyl-benzhydryl ether.
AT192621B
(en )
1957-10-25
Process for the production of thermosetting resins
CH295828A
(en )
1954-01-15
Process for the manufacture of dentures.
CH310688A
(en )
1955-10-31
Process for the production of dimethyldichlorosilane.
CH296658A
(en )
1954-02-28
Process for the production of vanillin.
CH295053A
(en )
1953-12-15
Process for the preparation of 2-amino-3-bromoanthraquinone.
CH328085A
(en )
1958-02-28
Process for the production of aminoplast casting resins
AT174560B
(en )
1953-04-10
Process for making shoes