CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
AT162366B
(en )
1949-02-25
Process for the manufacture of clay combs for toys
CH279636A
(en )
1951-12-15
Process for making soap.
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT174372B
(en )
1953-03-25
Process for the production of acetals
CH285660A
(en )
1952-09-15
Process for the manufacture of coats for bicycles.
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT164036B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT168839B
(en )
1951-08-25
Process for the manufacture of fuses
AT184371B
(en )
1956-01-10
Process for the production of cell bodies
AT187306B
(en )
1956-10-25
Process for the production of resin mixtures
AT168104B
(en )
1951-04-25
Process for the production of artificial casings
AT166928B
(en )
1950-10-10
Process for the production of artificial casings
AT171208B
(en )
1952-05-10
Process for the manufacture of bicycle coats
AT168782B
(en )
1951-08-10
Process for the production of phenoplast molding compounds
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT172906B
(en )
1952-10-25
Process for the production of sulfamic acid
AT177211B
(en )
1954-01-11
Process for the manufacture of dentures
AT164034B
(en )
1949-09-26
Process for the production of polysiloxane resins
AT176015B
(en )
1953-09-10
Process for the production of elastic threads
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene