CH133478A
(en )
1929-06-15
Process for the production of a new chromium-containing dye.
CH152882A
(en )
1932-02-29
Process for the production of a chromium-containing dye.
CH206431A
(en )
1939-08-15
Process for the preparation of a chromium-containing disazo dye.
CH150001A
(en )
1931-10-15
Process for the production of a solid diazo preparation.
CH152887A
(en )
1932-02-29
Process for the production of a nitrogenous vat dye.
CH152880A
(en )
1932-02-29
Process for the production of a chromium-containing dye.
CH160342A
(en )
1933-02-28
Process for the production of a new chromium-containing dye.
CH158804A
(en )
1932-12-15
Process for the production of a dye preparation.
CH153109A
(en )
1932-02-29
Process for the production of a new vat dye.
CH153111A
(en )
1932-02-29
Process for the production of a new vat dye.
CH153110A
(en )
1932-02-29
Process for the production of a new vat dye.
CH153108A
(en )
1932-02-29
Process for the production of a new vat dye.
CH153107A
(en )
1932-02-29
Process for the production of a new vat dye.
CH153112A
(en )
1932-02-29
Process for the production of a new vat dye.
CH152881A
(en )
1932-02-29
Process for the production of a new azo dye.
CH152883A
(en )
1932-02-29
Process for the production of a new azo dye.
AT140832B
(en )
1935-02-25
Process for the production of a baking aid.
CH161488A
(en )
1933-04-30
Process for the production of a new dye.
AT121577B
(en )
1931-02-25
Process for the production of a hydraulic binder.
CH154702A
(en )
1932-05-15
Process for the production of a new diazo preparation.
CH145627A
(en )
1931-02-28
Process for the production of a sulfur dye.
CH153033A
(en )
1932-02-29
Process for the preparation of a basic substituted carboxamide.
CH131594A
(en )
1929-02-28
Process for the production of a vat dye.
CH152889A
(en )
1932-02-29
Process for the preparation of a vat dye.
CH160349A
(en )
1933-02-28
Process for the preparation of a dye.