CH43762A
(en )
1909-06-01
Process for the production of a new type of finishing agent
CH40170A
(en )
1908-06-16
Process for the preparation of a finishing agent
CH48917A
(en )
1910-12-16
Process for the preparation of a finishing agent
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
CH50013A
(en )
1911-04-17
Process for the production of a vat dye
CH50019A
(en )
1911-04-17
Process for the production of a vat dye
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
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH43619A
(en )
1909-05-17
Process for the production of a vegetable felt
CH41226A
(en )
1908-10-01
Process for the production of a dust-binding sweeping agent
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
AT71274B
(en )
1916-02-25
Process for the production of a tanning agent.
CH42449A
(en )
1909-02-01
Process for the production of an artificial stone
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH42495A
(en )
1909-02-01
Process for the production of a liquid detergent and bleach
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH48598A
(en )
1910-11-01
Process for the production of a powdery adhesive
CH44083A
(en )
1909-08-16
Process for the production of a bleaching, chlorine-free detergent
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH43611A
(en )
1909-05-17
Process for the production of a detergent protected against the action of moisture
AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
CH64843A
(en )
1914-05-01
Process for the production of a chlorine-resistant sulfur dye