CH48971A
(en )
1910-12-16
Process for the preparation of a direct dyeing cotton dye
CH46187A
(en )
1910-02-01
Process for the preparation of a cotton dye
CH48229A
(en )
1910-10-01
Process for the preparation of a yellow cotton dye
CH49512A
(en )
1911-02-16
Process for the preparation of a yellow cotton dye
CH49513A
(en )
1911-02-16
Process for the preparation of a yellow cotton dye
CH49514A
(en )
1911-02-16
Process for the preparation of a yellow cotton dye
CH49516A
(en )
1911-02-16
Process for the preparation of a yellow cotton dye
CH48416A
(en )
1910-10-01
Process for the preparation of a substantive orange cotton dye
CH48417A
(en )
1910-10-17
Process for the preparation of a substantive orange cotton dye
CH48418A
(en )
1910-10-01
Process for the preparation of a substantive orange cotton dye
CH50010A
(en )
1911-04-17
Process for the preparation of a vat dye
CH50011A
(en )
1911-04-17
Process for the preparation of a vat dye
CH49435A
(en )
1911-02-16
Process for the preparation of a vat dye
CH50015A
(en )
1911-04-17
Process for the preparation of a vat dye
CH50016A
(en )
1911-04-17
Process for the preparation of a vat dye
CH50017A
(en )
1911-04-17
Process for the preparation of a vat dye
CH50018A
(en )
1911-04-17
Process for the preparation of a vat dye
CH49436A
(en )
1911-02-16
Process for the preparation of a vat dye
CH49515A
(en )
1911-03-01
Process for the preparation of an orange cotton dye
CH53007A
(en )
1912-01-16
Process for the preparation of a new vat dye
CH47435A
(en )
1910-07-01
Process for the preparation of a blue vat dye
CH50012A
(en )
1911-04-17
Process for the preparation of a blue vat dye
CH50014A
(en )
1911-04-17
Process for the preparation of a blue vat dye
CH48349A
(en )
1910-10-17
Process for the preparation of a black wool dye
CH47511A
(en )
1910-07-01
Process for the preparation of a monoazo dye