CH282655A
(en )
1952-05-15
Process for the manufacture of a pesticide.
CH285141A
(en )
1952-08-31
Process for the production of a vat dye.
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH286774A
(en )
1952-10-31
Process for the preparation of a 2-tertiaryamino-6- (dialkylaminoalkoxy) -benzothiazole.
CH280725A
(en )
1952-01-31
Process for the production of an intermediate product.
CH289289A
(en )
1953-02-28
Process for the production of a vat dye.
CH307214A
(en )
1955-05-15
Process for the production of a vat dye.
CH289290A
(en )
1953-02-28
Process for the production of a vat dye.
CH289288A
(en )
1953-02-28
Process for the production of a vat dye.
CH289293A
(en )
1953-02-28
Process for the production of a vat dye.
CH289292A
(en )
1953-02-28
Process for the production of a vat dye.
CH289285A
(en )
1953-02-28
Process for the production of a vat dye.
CH289291A
(en )
1953-02-28
Process for the production of a vat dye.
CH289286A
(en )
1953-02-28
Process for the production of a vat dye.
CH289287A
(en )
1953-02-28
Process for the production of a vat dye.
CH301819A
(en )
1954-09-30
Process for the production of a vat dye.
CH296670A
(en )
1954-02-28
Process for the production of a vat dye.
CH281326A
(en )
1952-02-29
Process for the production of a brown leather dye.
CH281325A
(en )
1952-02-29
Process for the production of a brown leather dye.
CH281327A
(en )
1952-02-29
Process for the production of a brown leather dye.
CH296661A
(en )
1954-02-28
Process for the preparation of a polyenaldehyde.
CH289263A
(en )
1953-02-28
Process for the production of a new leather dye.
CH289264A
(en )
1953-02-28
Process for the production of a new leather dye.
CH290586A
(en )
1953-05-15
Process for the preparation of a vat dye of the phthalocyanine series.
CH289073A
(en )
1953-02-28
Process for the preparation of a vat dye of the phthalocyanine series.