CH228439A
(en )
1943-08-31
Process for the production of shaped structures.
CH213753A
(en )
1941-03-15
Process for producing positive blueprints.
CH214631A
(en )
1941-05-15
Process for the production of diazotypes.
CH221014A
(en )
1942-05-15
Process for the production of sebacic acid.
CH221013A
(en )
1942-05-15
Process for the preparation of w-oxycapric acid.
CH224657A
(en )
1942-12-15
Process for the production of structures from polyurethanes.
CH203162A
(en )
1939-02-28
Process for the production of diazotypes.
CH203154A
(en )
1939-02-28
Process for the manufacture of mirrors.
CH213263A
(en )
1941-01-31
Process for the production of printing forms and intermediate forms therefor.
CH208495A
(en )
1940-02-15
Process for the production of glass melts.
CH212859A
(en )
1940-12-31
Process for the production of paints.
CH229181A
(en )
1943-10-15
Process for the production of hydrazine.
CH213808A
(en )
1941-03-15
Process for the manufacture of barrier photocells.
CH212638A
(en )
1940-12-15
Process for the production of hydroxylammonium sulfate.
CH219167A
(en )
1942-01-31
Process for the production of printing forms from colloids.
CH224979A
(en )
1942-12-31
Process for the production of diazotypes.
CH219146A
(en )
1942-01-31
Process for the preparation of copper tetra (4) aminophthalocyanine.
CH219663A
(en )
1942-02-28
Process for the production of moldings.
CH227983A
(en )
1943-07-31
Process for the production of copper phthalocyanine.
CH224213A
(en )
1942-11-15
Process for the production of polyether.
CH211648A
(en )
1940-10-15
Process for the production of so-called mixed acid.
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.
CH219648A
(en )
1942-02-28
Process for the manufacture of catalysts.
CH231060A
(en )
1944-02-29
Process for the preparation of 4-amino-benzenesulfonacetamide.