CH201630A
(en )
1938-12-15
Process for the electrolytic production of metal coatings.
CH225358A
(en )
1943-01-31
Process for the preparation of 1,5-dichloronaphthalene-4,8-dicarboxylic acid.
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH220132A
(en )
1942-03-15
Process for the electrolytic production of zinc coatings.
CH254797A
(en )
1948-05-31
Process for making cryolite.
CH255963A
(en )
1948-07-31
Process for the production of sodium dicyandiamide.
CH222259A
(en )
1942-07-15
Process for the production of an anti-corrosion coating compound.
CH224644A
(en )
1942-12-15
Process for the preparation of copper tetra- (4) -thiocyanophthalocyanine.
CH227355A
(en )
1943-06-15
Process for the production of artificial structures.
CH231070A
(en )
1944-02-29
Process for the production of artificial leather.
CH241098A
(en )
1946-02-15
Process for the production of an indirectly heatable cathode.
CH241663A
(en )
1946-03-31
Process for the electrolytic production of shiny zinc deposits.
CH220202A
(en )
1942-03-31
Process for the production of sodium persulfate.
CH209618A
(en )
1940-04-30
Process for the production of artificial threads.
CH224979A
(en )
1942-12-31
Process for the production of diazotypes.
CH219663A
(en )
1942-02-28
Process for the production of moldings.
CH236015A
(en )
1945-01-15
Process for the production of perchlorethylene.
CH221732A
(en )
1942-06-15
Process for the production of carbon bodies.
CH236713A
(en )
1945-02-28
Process for the production of a-monochloro-e-caprolactam.
CH236716A
(en )
1945-02-28
Process for the production of x-chloro-e-methyl-e-caprolactam.
CH266113A
(en )
1950-01-15
Process for the production of nickel anodes.
CH218894A
(en )
1942-01-15
Process for the electrolytic deposition of shiny zinc deposits on other metals.
CH231881A
(en )
1944-04-30
Process for the production of aluminum sulfate from aluminum ores.
CH225373A
(en )
1943-01-31
Process for the production of artificial structures.
CH234533A
(en )
1944-09-30
Process for the production of impact resistant papers.