CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
AT175596B
(en )
1953-07-25
Process for the production and curing of permanent magnets
AT172687B
(en )
1952-10-10
Method and device for the production of lightweight panels
AT175965B
(en )
1953-09-10
Method and device for the production of threads
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT169458B
(en )
1951-11-26
Process for the production of cold permanent waving preparations
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT183563B
(en )
1955-10-25
Method and device for the production of hollow bodies
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT190951B
(en )
1957-07-25
Process for the production of phenols and aliphatic ketones
AT168097B
(en )
1951-04-10
Process for the production of canned sausage
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT170713B
(en )
1952-03-25
Method and device for the production of decorative ribbons
CH300050A
(en )
1954-07-15
Process and device for the production of image enlargements.
AT185036B
(en )
1956-03-26
Process for the production of anisotropic permanent magnets
AT181692B
(en )
1955-04-12
Process for the manufacture of preparations intended for injection
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes
AT173422B
(en )
1952-12-27
Process for the production of two-part stockings
AT167305B
(en )
1950-12-11
Process for the production of artificial casings