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.
CH243782A
(en )
1946-07-31
Process for the preparation of the new 2,5-di- (benzimidazyl- (2)) - furans.
CH235865A
(en )
1944-12-31
Process for the preparation of an aminoarylcarbinol.
CH279633A
(en )
1951-12-15
Process for the production of copper phthalocyanine.
CH255963A
(en )
1948-07-31
Process for the production of sodium dicyandiamide.
CH255410A
(en )
1948-06-30
Process for the preparation of 3,4-xylidine-N-d-riboside.
CH261899A
(en )
1949-06-15
Process for the preparation of 2,4,5-trichloro-phenylacetic acid.
CH236680A
(en )
1945-02-28
Process for the production of textile auxiliaries.
CH297028A
(en )
1954-03-15
Process for the production of polyacrylic acid amide.
CH239848A
(en )
1945-11-15
Process for the preparation of 6-sulfanilamido-4-methyl-pyrimidine.
CH242053A
(en )
1946-04-15
Process for the preparation of 6- (p-Amino-benzene-sulfonamido) -2,4-dimethyl-pyrimidine.
CH251386A
(en )
1947-10-31
Process for the production of adipic acid.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
CH240990A
(en )
1946-02-15
Process for the preparation of cyclopentanedione.
CH240901A
(en )
1946-01-31
Process for the manufacture of selenium rectifiers.
CH250873A
(en )
1947-09-30
Process for the preparation of a viscous protein solution.
CH234083A
(en )
1944-09-15
Process for the preparation of capillary active agents.
CH247226A
(en )
1947-02-28
Process for the production of vitamin C.
CH231037A
(en )
1944-02-29
Process for the manufacture of containers.
CH236224A
(en )
1945-01-31
Process for the preparation of acetyl-iso-malodinitrile.
CH260020A
(en )
1949-02-15
Process for the production of webs from viscose.
CH232537A
(en )
1944-06-15
Process for the production of scythe blades.
AT169337B
(en )
1951-11-10
Process for the preparation of 7-dehydrosterols
CH247229A
(en )
1947-02-28
Process for the preparation of aryldicyandiamides.