CH40186A
(en )
1908-06-16
Process for the production of sodium persulfate
CH40274A
(en )
1908-06-16
Process for the production of potassium persulfate
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH42224A
(en )
1909-01-16
Process for the production of relief images
AT23151B
(en )
1906-02-26
Process for the production of non-flammable celluloid.
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
CH43274A
(en )
1909-04-16
Process for the production of building structures
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
CH48552A
(en )
1910-11-01
Process for the production of allophanoic acid antalole ester
CH45108A
(en )
1909-10-16
Process for the production of picture frames
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
CH41486A
(en )
1908-10-16
Process for the production of large surface coolers
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH44584A
(en )
1909-09-01
Process for the production of insulating pipes
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH44225A
(en )
1909-08-02
Process for the production of hydrocyanic acid
CH50097A
(en )
1911-04-17
Process for the production of alloys
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
CH44653A
(en )
1909-09-01
Process for the production of hard alcohol
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH45307A
(en )
1909-11-01
Process for the manufacture of shoe caps
AT41028B
(en )
1910-02-25
Process for the production of water-binding hydrocarbons.
CH43486A
(en )
1909-05-17
Process for the production of printing plates
CH43378A
(en )
1909-05-01
Process for the production of accumulator electrodes