CH618564B
(en )
1900-01-01
PROCESS FOR THE REFINEMENT OF TEXTILE MATERIAL CONTAINING CELLULOSE FIBERS.
AT4298B
(en )
1901-05-25
Process for the production of filter mass.
AT3228B
(en )
1901-01-25
Process for the production of stone-asphalt pipes.
AT2651B
(en )
1900-11-10
Process for the production of artificial stones.
AT1091B
(en )
1900-03-26
Process for the production of artificial stones.
AT13838B
(en )
1903-10-26
Process for the production of celluloid-like masses.
CH49756A
(en )
1911-03-16
Process for the production of calcium carbide fittings
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH43182A
(en )
1909-06-01
Process for the manufacture of filter crucibles
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
AT23244B
(en )
1906-02-26
Process for the production of dressings.
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
AT48394B
(en )
1911-06-10
Process for the production of chain vertebrae.
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
AT2888B
(en )
1900-12-10
Process for the production of drain pipes.
CH50659A
(en )
1911-06-16
Process for the production of structural parts
AT27600B
(en )
1907-02-25
Process for the production of hollow bodies from quartz glass.
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
AT6889B
(en )
1902-02-25
Process for the production of a marble-like mass.
CH49382A
(en )
1911-02-01
Process for the production of magnesia cement
AT1145B
(en )
1900-04-10
Process for the production of artificial stones.
CH44831A
(en )
1909-09-16
Process for the purification of electrochemically produced chlorates
CH69818A
(en )
1915-07-16
Process for the production of conical springs from steel strips
CH57776A
(en )
1913-02-01
Process for the production of printing forms