CH279184A
(en )
1951-11-15
Process for the manufacture of cellulose-containing products.
CH238148A
(en )
1945-06-30
Process for the preparation of an a, ss-di- (benzimidazyl- (2)) - ethylene.
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.
CH242834A
(en )
1946-06-15
Process for the production of a new sulfonated ether.
CH231697A
(en )
1944-04-15
Process for the production of a textile auxiliary.
CH233683A
(en )
1944-08-15
Process for the production of a dioxane derivative.
CH237394A
(en )
1945-04-30
Process for the production of a condensation product.
CH272262A
(en )
1950-12-15
Process for the production of a deformable, sheet-like structure.
CH229430A
(en )
1943-10-31
Process for the preparation of a polymerization product.
CH257868A
(en )
1948-10-31
Process for the production of a selenium element.
CH295066A
(en )
1953-12-15
Process for the production of polyvinyl alcohol.
CH242279A
(en )
1946-04-30
Process for the production of a new pigment dye.
CH243341A
(en )
1946-07-15
Process for the production of a polymerisation product from furfural alcohol.
CH230020A
(en )
1943-11-30
Process for the production of a condensation product.
CH234119A
(en )
1944-09-15
Process for the production of plastic masses.
CH236917A
(en )
1945-03-15
Process for the production of a new condensation product.
CH231072A
(en )
1944-02-29
Process for the production of a chlorine-containing film former.
CH234798A
(en )
1944-10-31
Process for the production of recording paper.
CH256676A
(en )
1948-08-31
Process for the production of a dry rectifier element.
CH236697A
(en )
1945-02-28
Process for the production of a sulfur dye.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
CH225751A
(en )
1943-02-28
Process for the production of a solid fuel.
CH236696A
(en )
1945-02-28
Process for the production of a sulfur dye.
CH236695A
(en )
1945-02-28
Process for the production of a sulfur dye.