CH268528A
(en )
1950-05-31
Process for the preparation of dialkyl-substituted dihalosilanes.
CH278283A
(en )
1951-10-15
Process for the preparation of dialkyl-substituted dihalosilanes.
CH255978A
(en )
1948-07-31
Process for the preparation of polymerization products.
CH273914A
(en )
1951-03-15
Process for the production of viscose threads.
CH269078A
(en )
1950-06-15
Process for the preparation of a diaryl-butenylamine.
CH265513A
(en )
1949-12-15
Process for the preparation of acidic solutions of ammonium persulfate.
CH279636A
(en )
1951-12-15
Process for making soap.
AT182196B
(en )
1955-06-10
Process for the preparation of injection solutions
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
CH260152A
(en )
1949-02-28
Process for the manufacture of abrasives.
AT168627B
(en )
1951-07-10
Process for the preparation of 2-amino-6-oxy-8- (tetraoxybutyl) pteridine
AT172609B
(en )
1952-09-25
Process for the preparation of sulfanilylaminothiazoles
AT187306B
(en )
1956-10-25
Process for the production of resin mixtures
AT183513B
(en )
1955-10-25
Process for the preparation of thiophane derivatives
AT164034B
(en )
1949-09-26
Process for the production of polysiloxane resins
AT181692B
(en )
1955-04-12
Process for the manufacture of preparations intended for injection
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT176015B
(en )
1953-09-10
Process for the production of elastic threads
AT171208B
(en )
1952-05-10
Process for the manufacture of bicycle coats
AT168839B
(en )
1951-08-25
Process for the manufacture of fuses
CH281278A
(en )
1952-02-29
Process for the preparation of 1-phenyl-2-aminopropane.