CH43138A
(en )
1909-04-01
Method for connecting a body of any material to a body made of wood by means of a fastening screw
CH67199A
(en )
1914-11-16
Process for the production of pressed synthetic wood panels from cement and a filler
AT6443B
(en )
1902-01-10
Process for the production of solid masses from fibrous materials in connection with a tar composition.
CH36641A
(en )
1907-02-15
Device for connecting a pipe made of hard material with one made of soft material
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH44686A
(en )
1909-09-01
Process for the preparation of a ß-naphthylindigo containing bromine
CH46379A
(en )
1910-03-01
Process for the preparation of a preparation from ergot
CH43288A
(en )
1909-04-16
Process for the production of a firing material containing peat
CH41333A
(en )
1908-10-01
Process for the preparation of a disinfectant
CH64940A
(en )
1914-05-01
Process for the production of an artificial material from wood waste
CH48598A
(en )
1910-11-01
Process for the production of a powdery adhesive
CH46529A
(en )
1910-03-16
Process for the preparation of santalol methyl ether
CH44752A
(en )
1909-09-01
Process for the preparation of a sodium compound of orthotoluidine
CH45423A
(en )
1909-11-16
Process for the production of a building element as a surrogate for wood
CH42436A
(en )
1909-02-01
Process for the preparation of a tin dye
CH45472A
(en )
1909-11-16
Process for the production of linoleum panels with wood grain
CH49712A
(en )
1911-03-16
Process for the manufacture of a road paving material which prevents the formation of road dust
CH46101A
(en )
1910-02-01
Process for the preparation of a new compound of p-aminophenylarsinic acid
CH43185A
(en )
1909-05-17
Process for the preparation of a new theobromine double salt
CH43263A
(en )
1909-05-17
Process for the preparation of a new theobromine double salt
CH41202A
(en )
1908-10-01
Process for the production of a poison for the destruction of harmful animals
CH47509A
(en )
1910-07-01
Process for the preparation of a monoazo substance particularly suitable for color lacquer processing
CH41633A
(en )
1908-11-02
Process for preserving wood by impregnation
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