CH262875A
(en )
1949-07-31
Method for producing a screw connection.
CH250900A
(en )
1947-09-30
Process for the preparation of a pyrazol-5-one compound.
CH240117A
(en )
1945-11-30
Process for the preparation of a stilbene dye.
CH252020A
(en )
1947-11-30
Process for the preparation of a p-amino-benzenesulfonamido-pyrimidine.
CH231697A
(en )
1944-04-15
Process for the production of a textile auxiliary.
CH270262A
(en )
1950-08-31
Process for producing a deformable mixture.
CH295066A
(en )
1953-12-15
Process for the production of polyvinyl alcohol.
CH257868A
(en )
1948-10-31
Process for the production of a selenium element.
CH233581A
(en )
1944-08-15
Method for producing a molding compound.
CH234119A
(en )
1944-09-15
Process for the production of plastic masses.
CH227887A
(en )
1943-07-15
Process for the preparation of tetrahydro-p-oxazinylmethyl-benzodioxane.
CH250873A
(en )
1947-09-30
Process for the preparation of a viscous protein solution.
CH226832A
(en )
1943-04-30
Process for the preparation of a 5-pyrazolone-4-sulfonic acid.
CH236583A
(en )
1945-02-28
Process for the preparation of a metallizable dye.
CH236689A
(en )
1945-02-28
Process for producing a diazoamino compound.
CH273875A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273874A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273877A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273876A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273872A
(en )
1951-02-28
Process for producing a piperidine compound.
CH273873A
(en )
1951-02-28
Process for producing a piperidine compound.
CH272262A
(en )
1950-12-15
Process for the production of a deformable, sheet-like structure.
AT180263B
(en )
1954-11-25
Process for the preparation of a 1-phenil-2-dichloroacetamidopropane-1,3-diol compound
CH239382A
(en )
1945-10-15
Process for the preparation of a new compound of the vinyl chloroacetylene series.
CH241657A
(en )
1946-03-31
Process for the production of artificial structures.