AT164797B
(en )
1949-12-10
Process for the production of melamine
CH240578A
(en )
1945-12-31
Process for the preparation of an aminoarylcarbinol.
CH248479A
(en )
1947-05-15
Process for the preparation of aniline-N-d-riboside.
CH243733A
(en )
1946-07-31
Process for the manufacture of prostheses.
CH261899A
(en )
1949-06-15
Process for the preparation of 2,4,5-trichloro-phenylacetic acid.
AT169337B
(en )
1951-11-10
Process for the preparation of 7-dehydrosterols
CH330427A
(en )
1958-06-15
Process for the production of rayon
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
AT168083B
(en )
1951-04-10
Process for the preparation of 1-d-ribitylamino-3,4-xylene
CH240990A
(en )
1946-02-15
Process for the preparation of cyclopentanedione.
CH250873A
(en )
1947-09-30
Process for the preparation of a viscous protein solution.
AT166919B
(en )
1950-10-10
Process for the preparation of p-aminobenzenesulfonamidopyrimidines
AT172938B
(en )
1952-10-25
Process for the continuous manufacture of soap
AT189732B
(en )
1957-04-25
Process for making soap
CH240901A
(en )
1946-01-31
Process for the manufacture of selenium rectifiers.
CH247229A
(en )
1947-02-28
Process for the preparation of aryldicyandiamides.
AT168828B
(en )
1951-08-25
Process for the production of anilides particularly suitable for local anesthesia
AT169466B
(en )
1951-11-26
Process for the production of fabrics
CH231037A
(en )
1944-02-29
Process for the manufacture of containers.
CH236708A
(en )
1945-02-28
Process for the preparation of a substituted thiazolecarboxamide.
AT169583B
(en )
1951-11-26
Process for the production of saccharide derivatives
AT183754B
(en )
1955-11-10
Process for the preparation of new asymmetric ketosulfones
AT198754B
(en )
1958-07-25
Process for the preparation of new 5-nitrofuran compounds
AT166948B
(en )
1950-10-10
Process for the manufacture of flexible pipes
CH247226A
(en )
1947-02-28
Process for the production of vitamin C.