CH287831A
(en )
1952-12-31
Process for the preparation of solutions from polyvinyl chloride.
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH282375A
(en )
1952-04-30
Process for the preparation of organohalosilanes.
CH275158A
(en )
1951-05-15
Process for the production of solid calcium chloride.
CH314922A
(en )
1956-07-15
Process for the continuous production of polyvinyl chloride
CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
CH298145A
(en )
1954-04-30
Process for the production of vinyl resin compositions.
CH275795A
(en )
1951-06-15
Process for the preparation of organohalosilanes.
CH273951A
(en )
1951-03-15
Process for the production of vinyl chloride.
CH302148A
(en )
1954-10-15
Process for the production of vinyl chloride.
CH295380A
(en )
1953-12-31
Process for the production of sausage casings.
AT173047B
(en )
1952-11-10
Process for the production of buildings
CH283770A
(en )
1952-06-30
Process for the manufacture of detergents.
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT168097B
(en )
1951-04-10
Process for the production of canned sausage
AT193400B
(en )
1957-11-25
Process for the production of phenols
AT181530B
(en )
1955-03-25
Process for the manufacture of footwear
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT178459B
(en )
1954-05-10
Process for the production of polyvinylidenecyanide
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
CH281752A
(en )
1952-03-31
Process for the preparation of 1,4-diketo-5-methyl-1,4,5,8,9,10-hexahydro-naphthalene.
CH266997A
(en )
1950-02-28
Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
AT172060B
(en )
1952-08-11
Process for the production of phenoplast molding compounds
CH288102A
(en )
1953-01-15
Process for the production of pressed building construction panels.