CH44083A
(en )
1909-08-16
Process for the production of a bleaching, chlorine-free detergent
CH43611A
(en )
1909-05-17
Process for the production of a detergent protected against the action of moisture
CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH47150A
(en )
1910-06-01
Process for the production of corrugated iron containers
CH51580A
(en )
1911-09-16
Process for the production of a vat dye
CH52215A
(en )
1911-11-01
Process for the production of a vat dye
CH50019A
(en )
1911-04-17
Process for the production of a vat dye
CH50013A
(en )
1911-04-17
Process for the production of a vat dye
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH40642A
(en )
1908-08-01
Process for making soap
CH48594A
(en )
1910-11-01
Process for the preparation of a bleach containing sodium perborate
CH42216A
(en )
1909-01-02
Process for the production of vessels without a seam
CH59319A
(en )
1913-05-02
Process for the production of a green-blue vat dye from chloromethylbenzanthrone
CH55681A
(en )
1912-09-02
Process for the production of a green-blue vat dye from 2-methylbenzanthrone
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH48547A
(en )
1910-11-01
Process for the preparation of a violet-gray vat dye
CH48549A
(en )
1910-11-16
Process for the preparation of a gray-violet vat dye
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH40634A
(en )
1908-08-01
Process for the production of a coffee and cocoa substitute
CH45108A
(en )
1909-10-16
Process for the production of picture frames
CH42702A
(en )
1909-02-16
Method of making a solid detergent
CH45640A
(en )
1909-12-01
Process for the production of water glass paints
CH44808A
(en )
1909-09-16
Process for the production of textile fibers