AT70872B
(en )
1916-01-10
Process for the production of artificial marble.
CH65491A
(en )
1914-06-16
Process for the production of hollow stones closed on all sides
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
AT74183B
(en )
1918-02-25
Process for the production of artificial stone.
CH63494A
(en )
1914-02-02
Process for the production of components
CH66967A
(en )
1914-11-02
Process for the production of artificial marble
CH67258A
(en )
1914-11-16
Process for the production of artificial sponge
CH66000A
(en )
1914-08-01
Process for the production of incandescent bodies
CH72948A
(en )
1916-08-01
Process for the production of reversible shoes
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH64710A
(en )
1914-04-16
Process for the production of paints
CH62853A
(en )
1913-12-16
Process for the production of paints
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH66508A
(en )
1914-09-16
Process for the production of shoe wax
CH58857A
(en )
1913-04-01
Process for the production of artificial stones
CH61357A
(en )
1913-09-16
Process for the production of artificial stones
CH59610A
(en )
1913-06-02
Process for the production of artificial stones
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH57227A
(en )
1912-12-16
Process for the production of artificial stones
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH73443A
(en )
1917-03-16
Process for the production of artificial slates
CH68327A
(en )
1915-03-01
Process for the production of dichloro-o-cresyl carbonate
AT63556B
(en )
1914-02-25
Process for the production of artificial sponge.
CH67004A
(en )
1914-11-02
Process for the manufacture of explosives