CH273914A
(en )
1951-03-15
Process for the production of viscose threads.
CH267221A
(en )
1950-03-15
Process for the production of moldings containing incompatible substances.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT187306B
(en )
1956-10-25
Process for the production of resin mixtures
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT171161B
(en )
1952-05-10
Process for the production of synthetic resins
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT164034B
(en )
1949-09-26
Process for the production of polysiloxane resins
AT168782B
(en )
1951-08-10
Process for the production of phenoplast molding compounds
CH260152A
(en )
1949-02-28
Process for the manufacture of abrasives.
AT176015B
(en )
1953-09-10
Process for the production of elastic threads
AT172060B
(en )
1952-08-11
Process for the production of phenoplast molding compounds
AT164035B
(en )
1949-09-26
Process for the manufacture of new whitening agents
AT167706B
(en )
1951-02-26
Process for the production of pressure-resistant components
AT168839B
(en )
1951-08-25
Process for the manufacture of fuses
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT162366B
(en )
1949-02-25
Process for the manufacture of clay combs for toys
AT193400B
(en )
1957-11-25
Process for the production of phenols
CH277979A
(en )
1951-09-30
Process for the production of alkali lye.
AT172072B
(en )
1952-08-11
Process for the preparation of 2-amino-6-oxy-8-pteridylaldehyde
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
AT171208B
(en )
1952-05-10
Process for the manufacture of bicycle coats
AT170853B
(en )
1952-04-10
Process for the production of methanol
AT170891B
(en )
1952-04-10
Process for the production of molding compounds
AT182196B
(en )
1955-06-10
Process for the preparation of injection solutions