CH196252A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196259A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH175549A
(en )
1935-02-28
Process for the preparation of an azo dye.
CH175548A
(en )
1935-02-28
Process for the preparation of an azo dye.
CH196249A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH180693A
(en )
1935-11-15
Process for the preparation of an azo dye.
CH182717A
(en )
1936-02-29
Process for the preparation of an azo dye.
CH182878A
(en )
1936-02-29
Process for the preparation of an azo dye.
CH182879A
(en )
1936-02-29
Process for the preparation of an azo dye.
CH182880A
(en )
1936-02-29
Process for the preparation of an azo dye.
CH182881A
(en )
1936-02-29
Process for the preparation of an azo dye.
CH189559A
(en )
1937-02-28
Process for the preparation of an azo dye.
CH196250A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196253A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196254A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196255A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196256A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196257A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196258A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH196251A
(en )
1938-02-28
Process for the preparation of an azo dye.
CH175357A
(en )
1935-02-28
Process for the preparation of an o-amidoazo dye.
CH175522A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175534A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175521A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.
CH175519A
(en )
1935-02-28
Process for the preparation of an oxynaphthotriazole.