CH40274A
(en )
1908-06-16
Process for the production of potassium persulfate
CH40186A
(en )
1908-06-16
Process for the production of sodium persulfate
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
AT41194B
(en )
1910-02-25
Process for the production of oxygen baths.
CH41583A
(en )
1908-11-02
Process for the continuous production of calcium carbide
AT27649B
(en )
1907-02-25
Process for the production of dentifrices.
CH41486A
(en )
1908-10-16
Process for the production of large surface coolers
AT23151B
(en )
1906-02-26
Process for the production of non-flammable celluloid.
AT41028B
(en )
1910-02-25
Process for the production of water-binding hydrocarbons.
CH43274A
(en )
1909-04-16
Process for the production of building structures
CH45967A
(en )
1910-01-17
Process for the production of tetrabromocatechol bismuth
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
AT36294B
(en )
1909-02-25
Process for the production of drive belts and cords.
CH42224A
(en )
1909-01-16
Process for the production of relief images
CH40972A
(en )
1908-09-01
Process for the manufacture of cellulosic structures
AT36344B
(en )
1909-02-25
Process for the production of asbestos cement panels.
CH41936A
(en )
1908-12-16
Process for the production of chain links
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH46175A
(en )
1910-02-01
Process for the manufacture of footwear
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH43475A
(en )
1909-05-17
Process for the production of slowly burning flares
CH43024A
(en )
1909-03-16
Process for the production of pressed, solid wash blue
AT46615B
(en )
1911-02-25
Process for the production of metal superoxides.
CH39909A
(en )
1908-05-01
Grooved stone for the production of stable floors
AT32016B
(en )
1908-02-25
Process for the manufacture of headgear.