CH56599A
(en )
1912-11-16
Process for the preparation of a trisazo dye
CH54327A
(en )
1912-05-17
Process for the preparation of a trisazo dye
CH55548A
(en )
1912-08-16
Process for the preparation of a disazo dye
CH58414A
(en )
1913-03-01
Process for the preparation of a tetrazo dye
CH59320A
(en )
1913-05-02
Process for the preparation of a related dye
CH59321A
(en )
1913-05-02
Process for the preparation of a related dye
CH56843A
(en )
1912-12-02
Process for the preparation of a blue-violet disazo dye
CH58413A
(en )
1913-03-01
Process for the preparation of a diazotizing dye
CH69484A
(en )
1915-07-01
Process for the preparation of a trisazo dye
CH51448A
(en )
1911-09-01
Process for the preparation of a disazo dye
CH51449A
(en )
1911-09-01
Process for the preparation of a disazo dye
CH52047A
(en )
1911-10-16
Process for the preparation of a disazo dye
CH52048A
(en )
1911-10-16
Process for the preparation of a disazo dye
CH55935A
(en )
1912-09-16
Process for the preparation of a sulfur-containing dye
CH55936A
(en )
1912-09-16
Process for the preparation of a sulfur-containing dye
CH56363A
(en )
1912-11-01
Process for the preparation of a sulfur-containing dye
CH56364A
(en )
1912-11-01
Process for the preparation of a sulfur-containing 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