CH44096A
(en )
1909-07-01
Process for the preparation of a condensation product suitable as a substitute for natural resins and lacquers
CH44685A
(en )
1909-09-01
Process for the preparation of a condensation product in a solution of catechin and catechugherbic acid
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH46529A
(en )
1910-03-16
Process for the preparation of santalol methyl ether
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH42521A
(en )
1909-02-01
Process for the preparation of a brown sulfur dye
CH42658A
(en )
1909-02-16
Process for the preparation of a brown sulfur dye
CH46397A
(en )
1910-03-01
Process for the preparation of a brown sulfur dye
CH45127A
(en )
1909-10-16
Process for converting a condensation product obtained in solution from catechin and catechugherbic acid into solid form
CH42520A
(en )
1909-02-01
Process for the preparation of a condensation product of gallosyanine with aniline
AT41199B
(en )
1910-02-25
Process for the production of a preparation from digitalis leaves.
CH44686A
(en )
1909-09-01
Process for the preparation of a ß-naphthylindigo containing bromine
CH40634A
(en )
1908-08-01
Process for the production of a coffee and cocoa substitute
CH44289A
(en )
1909-07-16
Process for the preparation of santalomethyl ether
CH41000A
(en )
1908-09-01
Process for the preparation of a sulfur-containing brown vat dye from 1-amino-2-methylanthraquinone
CH45968A
(en )
1910-01-17
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH47529A
(en )
1910-07-01
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH47530A
(en )
1910-07-01
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH47531A
(en )
1910-07-01
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH48424A
(en )
1910-10-01
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH47532A
(en )
1910-07-01
Process for the preparation of an odorless, tasteless and durable bromine preparation
CH46185A
(en )
1910-02-01
Process for the preparation of alizarin
CH42533A
(en )
1909-02-01
Process for the manufacture of a leather substitute
CH42436A
(en )
1909-02-01
Process for the preparation of a tin dye
CH46379A
(en )
1910-03-01
Process for the preparation of a preparation from ergot