AT23589B
(en )
1906-03-26
Process for the production of artificial coal crusts in tobacco pipes.
AT23590B
(en )
1906-03-26
Process for the production of artificial stones.
CH42842A
(en )
1909-03-01
Process for the production of seamless tramways
CH45901A
(en )
1910-01-03
Process for the production of ornamented stuff
CH42449A
(en )
1909-02-01
Process for the production of an artificial stone
CH40980A
(en )
1908-09-01
Process for the production of artificial leather
CH45099A
(en )
1909-10-16
Process for the production of an externally reinforced concrete body
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
AT28409B
(en )
1907-05-10
Process for the production of a dental cement.
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
AT36791B
(en )
1909-03-26
Process for the production of baking additives and extracts for medicinal and technical purposes.
AT25350B
(en )
1906-08-10
Process for the production of autotypical negatives.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
AT46647B
(en )
1911-02-25
Process for the production of cementitious binders.
AT32028B
(en )
1908-02-25
Process for the production of incandescent bodies.
CH43322A
(en )
1909-04-16
Process for the production of artificial leather
AT26046B
(en )
1906-10-25
Process for the production of a binder for artificial stone and briquette production
CH43426A
(en )
1909-05-01
Process for the production of artificial stone
AT46615B
(en )
1911-02-25
Process for the production of metal superoxides.
CH41356A
(en )
1908-10-16
Process for the preparation of isobornyl formate
CH43589A
(en )
1909-05-17
Process for the production of wood briquettes
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
AT26335B
(en )
1906-11-10
Process for the production of celluloid-like masses.
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH41605A
(en )
1908-11-02
Process for the production of alfenide-like metal goods