CH81565A
(en )
1919-06-16
Process for the preparation of a vat dye
CH79961A
(en )
1919-01-16
Process for the preparation of a vat dye
CH64851A
(en )
1914-05-01
Process for the preparation of a vat dye
CH77661A
(en )
1918-05-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78888A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78889A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78890A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78891A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78892A
(en )
1918-09-16
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78893A
(en )
1918-10-01
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH78894A
(en )
1918-10-01
Process for the preparation of a stain-coloring leukotriphenylmethanazo dye
CH71660A
(en )
1916-02-01
Process for the preparation of a vat dye
CH53963A
(en )
1912-04-16
Process for the preparation of a vat dye
CH54329A
(en )
1912-05-17
Process for the preparation of a vat dye
CH54426A
(en )
1912-05-17
Process for the preparation of a vat dye
CH54427A
(en )
1912-05-17
Process for the preparation of a vat dye
CH54688A
(en )
1912-06-01
Process for the preparation of a vat dye
CH55553A
(en )
1912-08-16
Process for the preparation of a vat dye
CH55676A
(en )
1912-09-02
Process for the preparation of a vat dye
CH55677A
(en )
1912-09-02
Process for the preparation of a vat dye
CH55678A
(en )
1912-09-02
Process for the preparation of a vat dye
CH55679A
(en )
1912-09-02
Process for the preparation of a vat dye
CH55680A
(en )
1912-09-02
Process for the preparation of a vat dye
CH55753A
(en )
1912-09-02
Process for the preparation of a vat dye
CH56472A
(en )
1912-11-01
Process for the preparation of a vat dye