CH61708A
(en )
1913-10-16
Process for the preparation of a tanning agent
CH58420A
(en )
1913-03-01
Process for the preparation of a tanning substance
CH59582A
(en )
1913-05-16
Process for the preparation of a tanning substance
CH59420A
(en )
1913-05-02
Process for the preparation of a related dye
CH61605A
(en )
1913-10-01
Process for the preparation of a related dye
CH61606A
(en )
1913-10-01
Process for the preparation of a related dye
CH58521A
(en )
1913-03-17
Process for the preparation of a diaminodioxyarsenobenzene derivative
CH59812A
(en )
1913-06-02
Process for the preparation of a diaminodioxyarsenobenzene derivative
CH59156A
(en )
1913-04-16
Process for the preparation of a dianthraquinonyl thioether
CH61550A
(en )
1913-10-01
Process for the preparation of a water-soluble disinfectant
CH58522A
(en )
1913-03-17
Process for the preparation of a derivative of diaminodioxyarsenobenzene
CH59813A
(en )
1913-06-02
Process for the preparation of a derivative of diaminodioxyarsenobenzene
CH59896A
(en )
1913-06-02
Process for the preparation of a wool dye
CH59895A
(en )
1913-06-02
Process for the preparation of a cotton dye
CH62346A
(en )
1913-11-17
Process for the preparation of a stain-coloring monoazo dye
CH59423A
(en )
1913-05-02
Process for the preparation of a vat dye
CH61703A
(en )
1913-10-16
Process for the preparation of a vat dye
CH63021A
(en )
1914-01-02
Process for the preparation of a vat dye
CH65279A
(en )
1914-06-01
Process for the preparation of a vat dye
CH66435A
(en )
1914-09-01
Process for the preparation of a vat dye
CH66646A
(en )
1914-10-01
Process for the preparation of a vat dye
CH66958A
(en )
1914-10-16
Process for the preparation of a vat dye
CH59422A
(en )
1913-05-02
Process for the preparation of a vat dye
CH69338A
(en )
1915-06-16
Process for the preparation of a dichloroisatin
CH70359A
(en )
1915-09-16
Process for the preparation of a dichloroisatin