CH280479A
(en )
1952-01-31
Process for the production of a substance mixture.
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
AT194533B
(en )
1958-01-10
Process for the production of double salts of streptomycin
AT189757B
(en )
1957-05-10
Process for the production of safety glass
CH263985A
(en )
1949-09-30
Process for the production of colorless polymers.
CH262289A
(en )
1949-06-30
Process for the production of artificial structures.
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT191617B
(en )
1957-09-10
Process for the production of calcium
AT162396B
(en )
1949-02-25
Process for making soymilk
CH260042A
(en )
1949-02-28
Process for the production of cement.
CH254236A
(en )
1948-04-30
Process for the production of di- (B-chloro-ethyl) -benzene.
CH261881A
(en )
1949-05-31
Process for the production of moldings.
CH259448A
(en )
1949-01-31
Process for making soap bars or bars of soap.
AT189625B
(en )
1957-04-25
Process for the continuous production of trinitrotoluene
AT194067B
(en )
1957-12-27
Process for the preparation of antiseptic ointments
CH246272A
(en )
1946-12-31
Process for the production of gravure prints.
AT163442B
(en )
1949-07-11
Process for the production of dry canned food
CH246117A
(en )
1946-12-15
Process for the production of selenium elements.
CH246257A
(en )
1946-12-31
Process for the preparation of p-oxy-phenyl-arsic acid.
AT163614B
(en )
1949-07-25
Process for the preparation of imidazolines
CH253395A
(en )
1948-02-29
Process for the production of components.
AT162386B
(en )
1949-02-25
Process for the production of thioplasts
AT169932B
(en )
1951-12-27
Process for the production of regular culinary products
AT176305B
(en )
1953-10-10
Process for the preparation of substituted pteridines