CH121566A
(en )
1927-07-01
Process for the production of a new azo dye.
CH144215A
(en )
1930-12-15
Process for the production of a new metal-containing dye.
CH145447A
(en )
1931-02-28
Process for the production of a new metal-containing dye.
CH145448A
(en )
1931-02-28
Process for the production of a new metal-containing dye.
CH110625A
(en )
1925-06-16
Process for the production of a new azo dye.
CH145446A
(en )
1931-02-28
Process for the production of a metal-containing dye.
AT121577B
(en )
1931-02-25
Process for the production of a hydraulic binder.
CH131727A
(en )
1929-02-28
Process for the production of a new dye.
CH131729A
(en )
1929-02-28
Process for the production of a new vat dye.
CH138316A
(en )
1930-02-28
Process for the production of a new vat dye.
CH153109A
(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.
CH153111A
(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.
CH153110A
(en )
1932-02-29
Process for the production of a new vat dye.
CH138500A
(en )
1930-02-28
Process for the production of a new dye of the antbrachinone series.
CH152880A
(en )
1932-02-29
Process for the production of a chromium-containing dye.
CH161488A
(en )
1933-04-30
Process for the production of a new 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.
CH145627A
(en )
1931-02-28
Process for the production of a sulfur dye.
CH132622A
(en )
1929-04-30
Process for the production of a new brown vat dye of the 2-thionaphthene-3-indolindigo series.
CH131594A
(en )
1929-02-28
Process for the production of a vat dye.