AT109120B
(en )
1928-03-26
Process for the projective reproduction of a drawing process.
CH132219A
(en )
1929-03-31
Process for the preparation of a dinitroarylaminodiarylamine.
CH127471A
(en )
1928-09-01
Process for making a verminicide.
CH204525A
(en )
1939-05-15
Process for the preparation of a paint binder.
AT116357B
(en )
1930-02-25
Process for the production of a cold liquid glue.
CH195601A
(en )
1938-02-15
Process for the manufacture of a cleaning agent.
AT121545B
(en )
1931-02-25
Process for the production of an asbestos-like substance.
AT121436B
(en )
1931-02-25
Process for obtaining water-soluble titanium compounds.
CH145594A
(en )
1931-02-28
Process for the preparation of a carbazole derivative.
AT116459B
(en )
1930-02-25
Process for the preparation of a detoxified agaric acid preparation.
CH131727A
(en )
1929-02-28
Process for the production of a new dye.
CH138318A
(en )
1930-02-28
Process for the preparation of a sulfur dye.
CH153033A
(en )
1932-02-29
Process for the preparation of a basic substituted carboxamide.
AT140832B
(en )
1935-02-25
Process for the production of a baking aid.
CH126504A
(en )
1928-06-16
Process for the preparation of a therapeutically valuable dye preparation.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT132036B
(en )
1933-02-25
Process for the production of an adhesive paper.
CH145626A
(en )
1931-02-28
Process for the preparation of an etch-resistant gallocyanine derivative.
AT116362B
(en )
1930-02-25
Process for the desulfurization of structures made of viscose.
AT109154B
(en )
1928-03-26
Process for the production of aluminum salts.
AT108165B
(en )
1927-12-10
Process for cleaning petrol.
CH138442A
(en )
1930-02-28
Method for the preparation of a thelykinin.
CH145460A
(en )
1931-02-28
Process for the production of a condensation product.
CH152875A
(en )
1932-02-29
Process for the preparation of a diacylated diamine.
ES89629A1
(en )
1924-08-16
A system of molds for painting.