CH280479A
(en )
1952-01-31
Process for the production of a substance mixture.
CH300328A
(en )
1954-07-31
Process for the manufacture of high molecular weight starch conversion products.
CH259428A
(en )
1949-01-31
Process for the production of starch degradation products.
CH264191A
(en )
1949-09-30
Process for the production of starch degradation products.
AT189757B
(en )
1957-05-10
Process for the production of safety glass
CH263985A
(en )
1949-09-30
Process for the production of colorless polymers.
AT162385B
(en )
1949-02-25
Process for the production of chlorine addition products of benzene
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
CH249119A
(en )
1947-06-15
Process for the preparation of chlorine addition products of aromatic compounds.
CH276716A
(en )
1951-07-31
Process for the production of phthalic anhydride.
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT189625B
(en )
1957-04-25
Process for the continuous production of trinitrotoluene
AT169932B
(en )
1951-12-27
Process for the production of regular culinary products
CH261881A
(en )
1949-05-31
Process for the production of moldings.
AT191617B
(en )
1957-09-10
Process for the production of calcium
AT163431B
(en )
1949-07-11
Process for the production of melamine
CH277979A
(en )
1951-09-30
Process for the production of alkali lye.
AT174056B
(en )
1953-02-25
Process for the production of benzene hexachloride
CH254236A
(en )
1948-04-30
Process for the production of di- (B-chloro-ethyl) -benzene.
CH260042A
(en )
1949-02-28
Process for the production of cement.
AT172627B
(en )
1952-09-25
Process for the production of benzene
CH289246A
(en )
1953-02-28
Process for the production of starch degradation products.
CH255975A
(en )
1948-07-31
Process for the production of high polymer ethylene terephthalate.
AT182367B
(en )
1955-06-25
Process for the production of starch degradation products
AT194067B
(en )
1957-12-27
Process for the preparation of antiseptic ointments