CH191826A
(en )
1937-07-15
Process for making durable finish fixatives.
AT131134B
(en )
1933-01-10
Process for making processed cheese.
CH223197A
(en )
1942-08-31
Process for spinning viscose.
CH176940A
(en )
1935-05-15
Process for the production of polyvinyl esters.
CH166175A
(en )
1933-12-31
Method for producing cross-wound bobbins.
AT157112B
(en )
1939-09-25
Process for the production of hydrocarbons.
CH203433A
(en )
1939-03-15
Method for producing bright colors.
CH177118A
(en )
1935-05-15
Process for producing a solid diazo compound.
CH189156A
(en )
1937-05-01
Process for the production of security paper.
CH181103A
(en )
1935-11-30
Disinfection method.
CH175413A
(en )
1935-02-28
Process for making transparencies.
AT144751B
(en )
1936-02-25
Method of making roads.
CH190548A
(en )
1937-04-30
Disinfection method.
CH166174A
(en )
1933-12-31
Method and device for producing weft coils.
CH208878A
(en )
1940-02-29
Process for the preparation of 2-acetoacetylamino-5-methoxy-6-ethoxy-benzothiazole.
CH187762A
(en )
1936-11-30
Machine for making tires.
CH175361A
(en )
1935-02-28
Process for the production of bonds.
CH154806A
(en )
1932-05-31
Process for making soda.
CH175347A
(en )
1935-02-28
Process for the preparation of methyl 2-keto-1-gulonate.
CH175544A
(en )
1935-02-28
Method for the preparation of 1-chloro-3-N- (y-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH175545A
(en )
1935-02-28
Process for the preparation of 1-methyl-4-methoxy-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH175543A
(en )
1935-02-28
Process for the preparation of 1-methyl-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
AT148705B
(en )
1937-02-25
Process for making pastries.
AT140845B
(en )
1935-02-25
Process for the finishing of synthetic fibers.
CH167511A
(en )
1934-02-28
Process for the production of 3-methylalpentane.