CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT171709B
(en )
1952-06-25
Process for the preparation of oximes
AT170877B
(en )
1952-04-10
Process for the production of cyanuric halide
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT178203B
(en )
1954-04-26
Process for the production of hardboard
CH295380A
(en )
1953-12-31
Process for the production of sausage casings.
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT179385B
(en )
1954-08-25
Process for the preparation of substituted pteridines
AT170036B
(en )
1952-01-10
Process for the production of cyanogen chloride
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
AT177929B
(en )
1954-03-25
Process for the production of fiberboard
AT170892B
(en )
1952-04-10
Process for the production of fiberboard
AT175379B
(en )
1953-07-10
Process for the production of fiberboard
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
AT169802B
(en )
1951-12-27
Process for the preparation of substituted imidazolines
AT177105B
(en )
1953-12-28
Process for the production of building panels
AT176307B
(en )
1953-10-10
Process for the preparation of 20-keto-pregnanes
AT169834B
(en )
1951-12-27
Process for the preparation of pentaenes