CH279184A
(en )
1951-11-15
Process for the manufacture of cellulose-containing products.
CH247861A
(en )
1947-03-31
Process for the production of dry rectifier disks and rectifier disks produced by this process.
AT183492B
(en )
1955-10-10
Process for the production of new copper-compatible polyazo dyes
CH255963A
(en )
1948-07-31
Process for the production of sodium dicyandiamide.
CH248479A
(en )
1947-05-15
Process for the preparation of aniline-N-d-riboside.
CH236680A
(en )
1945-02-28
Process for the production of textile auxiliaries.
AT176113B
(en )
1953-09-25
Process for the manufacture of cellulosic products with improved wet strength
CH299213A
(en )
1954-05-31
Process for the production of polyacrylic acid amide.
CH233153A
(en )
1944-07-15
Process for the production of protein fibers of high strength.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
AT166925B
(en )
1950-10-10
Process for the production of condensation products
CH330427A
(en )
1958-06-15
Process for the production of rayon
CH250873A
(en )
1947-09-30
Process for the preparation of a viscous protein solution.
CH247984A
(en )
1947-04-15
Process for the production of condensation products.
AT166919B
(en )
1950-10-10
Process for the preparation of p-aminobenzenesulfonamidopyrimidines
AT181269B
(en )
1955-03-10
Process for the production of contact masses
AT196326B
(en )
1958-03-10
Process for the production of dry baked products
AT168075B
(en )
1951-04-10
Process for the production of aminoplasts
CH236211A
(en )
1945-01-31
Process for the production of viscose threads.
AT188205B
(en )
1957-01-10
Process for the production of smooth coated paper
CH237783A
(en )
1945-05-31
Process for the production of swimming soap.
CH246250A
(en )
1946-12-31
Process for the production of synthetic mica.
AT186859B
(en )
1956-09-25
Process for the production of drying polyesters
AT169337B
(en )
1951-11-10
Process for the preparation of 7-dehydrosterols
CH259798A
(en )
1949-02-15
Process for the production of artificial threads.