CH65491A
(en )
1914-06-16
Process for the production of hollow stones closed on all sides
CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
AT70872B
(en )
1916-01-10
Process for the production of artificial marble.
CH63494A
(en )
1914-02-02
Process for the production of components
AT63633B
(en )
1914-02-25
Process for the production of glass rings with imitation cut.
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
CH57742A
(en )
1913-02-01
Process for the production of colored chains
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
AT87421B
(en )
1922-02-25
Process for the electrolytic production of alkali perborate.
CH63594A
(en )
1914-02-02
Process for the production of writing boards
AT88477B
(en )
1922-05-26
Process for the production of alkali percarbonates.
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH72948A
(en )
1916-08-01
Process for the production of reversible shoes
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives
CH72174A
(en )
1916-04-17
Process for the production of enamels
AT71551B
(en )
1916-04-25
Process for the production of roofing felt.
CH71436A
(en )
1916-01-03
Process for the production of briquettes
CH71333A
(en )
1916-01-03
Process for the production of pressed, oxygen-containing soaps
CH48460A
(en )
1910-10-17
Process for the production of decorative seams
CH67258A
(en )
1914-11-16
Process for the production of artificial sponge
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps