CH167514A
(en )
1934-02-28
Process for the production of a new vat dye.
CH175028A
(en )
1935-02-15
Process for the production of a new azo dye.
CH196205A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH182723A
(en )
1936-02-29
Process for the production of a vat dye.
CH196271A
(en )
1938-02-28
Process for the production of a vat dye.
CH196272A
(en )
1938-02-28
Process for the production of a vat dye.
CH200540A
(en )
1938-10-15
Process for the production of a vat dye.
CH175359A
(en )
1935-02-28
Process for the production of a halogen-containing vat dye.
CH182719A
(en )
1936-02-29
Process for the production of a new azo dye.
CH182720A
(en )
1936-02-29
Process for the production of a new azo dye.
CH189409A
(en )
1937-02-28
Process for the production of a new azo dye.
CH161488A
(en )
1933-04-30
Process for the production of a new dye.
CH196185A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196179A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196195A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196194A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196193A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196192A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196191A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196190A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196189A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196188A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196187A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196186A
(en )
1938-02-28
Process for the production of a new dye preparation.
CH196197A
(en )
1938-02-28
Process for the production of a new dye preparation.