CH70124A
(en )
1915-09-01
Process for the production of shiny threads from raw viscose by means of mineral acid
CH70123A
(en )
1915-09-01
Process for the production of shiny threads from raw viscose by means of warm mineral acid
CH63362A
(en )
1914-02-02
Process for the production of shaped pieces from common salt
CH69765A
(en )
1915-07-16
Process for the production of 1. 2 dioxybenzene-4. 6-disulfonic acid
CH63328A
(en )
1914-01-16
Process for the production of artificial structures from copper oxide ammonia cellulose solution
CH63494A
(en )
1914-02-02
Process for the production of components
CH66506A
(en )
1914-09-16
Process for the production of the alumina lacquer from purpurin sulfonic acid
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH75891A
(en )
1918-01-02
Process for the production of structural parts from calcium or calcium alloys
CH64900A
(en )
1914-05-01
Process for the production of artificial structures from viscose
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH75154A
(en )
1917-06-01
Process for the production of shaped pieces from fodder
CH59153A
(en )
1913-04-16
Process for the production of glycoheptonic acid
CH68744A
(en )
1915-04-16
Process for the production of carbonic acid baths
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH67000A
(en )
1914-11-02
Process for the production of calcium cyanamide
CH66503A
(en )
1914-09-16
Process for the production of calcium cyanamide
CH62523A
(en )
1913-12-01
Process for the production of refractory, electrically conductive moldings
CH59641A
(en )
1913-06-02
Process for the production of artificial threads
CH76711A
(en )
1918-05-16
Process for the production of wire drawing dies
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH70765A
(en )
1915-11-01
Process for the synthetic production of cyano compounds
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH72174A
(en )
1916-04-17
Process for the production of enamels
CH78547A
(en )
1919-01-16
Process for the production of cyanamide solution from calcium cyanamide