CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH72355A
(en )
1916-05-01
Process for the production of road surfaces
CH72948A
(en )
1916-08-01
Process for the production of reversible shoes
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH74900A
(en )
1917-05-01
Process for the manufacture of pneumatic jackets
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH57546A
(en )
1913-01-16
Process for the production of size
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH72824A
(en )
1916-07-01
Process for the production of nitrogen compounds
CH63494A
(en )
1914-02-02
Process for the production of components
CH59431A
(en )
1913-05-16
Process for making clichés
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
AT79111B
(en )
1919-11-25
Process for the production of Radium D rubbing alcohol.
CH72958A
(en )
1916-07-17
Process for the production of sodium percarbonate
CH69077A
(en )
1915-05-17
Process for making toothpastes
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH70708A
(en )
1915-10-16
Process for the manufacture of containers
CH60521A
(en )
1913-07-16
Process for the manufacture of footwear
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH75450A
(en )
1917-08-01
Process for the production of floor wax