AT164797B
(en )
1949-12-10
Process for the production of melamine
CH268537A
(en )
1950-05-31
Process for the production of moisture-proof films.
CH240579A
(en )
1945-12-31
Process for the preparation of an aminoarylcarbinol.
CH242035A
(en )
1946-04-15
Process for the production of sintered glass bodies.
CH279633A
(en )
1951-12-15
Process for the production of copper phthalocyanine.
CH248479A
(en )
1947-05-15
Process for the preparation of aniline-N-d-riboside.
CH311219A
(en )
1955-11-30
Process for making shaped articles.
CH243733A
(en )
1946-07-31
Process for the manufacture of prostheses.
CH330427A
(en )
1958-06-15
Process for the production of rayon
AT185211B
(en )
1956-04-10
Process for the production of screw blanks
AT169337B
(en )
1951-11-10
Process for the preparation of 7-dehydrosterols
AT169466B
(en )
1951-11-26
Process for the production of fabrics
CH247226A
(en )
1947-02-28
Process for the production of vitamin C.
CH269469A
(en )
1950-07-15
Process for the production of spun protein.
AT168083B
(en )
1951-04-10
Process for the preparation of 1-d-ribitylamino-3,4-xylene
CH238312A
(en )
1945-07-15
Process for the production of artificial structures from cellulose or cellulose derivative xanthates.
AT186859B
(en )
1956-09-25
Process for the production of drying polyesters
AT170873B
(en )
1952-04-10
Process for the production of new isoxazole derivatives
AT189732B
(en )
1957-04-25
Process for making soap
AT172938B
(en )
1952-10-25
Process for the continuous manufacture of soap
AT196326B
(en )
1958-03-10
Process for the production of dry baked products
CH236696A
(en )
1945-02-28
Process for the production of a sulfur dye.
AT187115B
(en )
1956-10-25
Process for the preparation of dihydrazinodiazine derivatives
AT169796B
(en )
1951-12-27
Process for the production of vat dyes
CH247228A
(en )
1947-02-28
Process for the production of glucose-6-phosphate.