CH279184A
(en )
1951-11-15
Process for the manufacture of cellulose-containing products.
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.
CH252020A
(en )
1947-11-30
Process for the preparation of a p-amino-benzenesulfonamido-pyrimidine.
CH237627A
(en )
1945-05-15
Process for the production of a condensation product.
CH236680A
(en )
1945-02-28
Process for the production of textile auxiliaries.
CH233683A
(en )
1944-08-15
Process for the production of a dioxane derivative.
AT188205B
(en )
1957-01-10
Process for the production of smooth coated paper
CH237492A
(en )
1945-04-30
Process for the manufacture of rectifier disks.
CH234798A
(en )
1944-10-31
Process for the production of recording paper.
CH295066A
(en )
1953-12-15
Process for the production of polyvinyl alcohol.
CH257868A
(en )
1948-10-31
Process for the production of a selenium element.
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.
AT168075B
(en )
1951-04-10
Process for the production of aminoplasts
CH237783A
(en )
1945-05-31
Process for the production of swimming soap.
AT166925B
(en )
1950-10-10
Process for the production of condensation products
CH246993A
(en )
1947-02-15
Process for the production of polymeric substances.
CH237190A
(en )
1945-04-15
Process for making paper.
AT166919B
(en )
1950-10-10
Process for the preparation of p-aminobenzenesulfonamidopyrimidines
AT181269B
(en )
1955-03-10
Process for the production of contact masses
CH259798A
(en )
1949-02-15
Process for the production of artificial threads.
CH236342A
(en )
1945-01-31
Process for the production of acrylic anilide.
CH241657A
(en )
1946-03-31
Process for the production of artificial structures.
CH242337A
(en )
1946-05-15
Process for the production of artificial casings.