CH292414A
(en )
1953-08-15
Mixture for the production of coatings.
CH311154A
(en )
1955-11-30
Process for the production of shaped structures.
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH282375A
(en )
1952-04-30
Process for the preparation of organohalosilanes.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH285805A
(en )
1952-09-30
Process for the manufacture of light-sensitive products.
CH294685A
(en )
1953-11-30
Process for the production of α-manganese dioxide.
CH279915A
(en )
1951-12-31
Process for the production of artificial structures.
CH275795A
(en )
1951-06-15
Process for the preparation of organohalosilanes.
AT173047B
(en )
1952-11-10
Process for the production of buildings
CH296592A
(en )
1954-02-28
Process for the production of underwater concrete.
CH283419A
(en )
1952-06-15
Process for the production of methane.
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT172334B
(en )
1952-08-25
Process for the preparation of N-dialkylaminoalkylphenthiazines
AT174919B
(en )
1953-05-26
Process for the production of morpholines
AT170284B
(en )
1952-02-11
Process for the production of cell bodies
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT171175B
(en )
1952-05-10
Process for the production of foam concrete
CH289077A
(en )
1953-02-28
Process for the production of porous flexible films.
CH293705A
(en )
1953-10-15
Process for the production of phosphoric acid.
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT178203B
(en )
1954-04-26
Process for the production of hardboard
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT177105B
(en )
1953-12-28
Process for the production of building panels
CH273951A
(en )
1951-03-15
Process for the production of vinyl chloride.