CH54792A
(en )
1912-06-17
Process for the production of wooden mats
CH54334A
(en )
1912-05-17
Process for the production of synthetic wood
CH61039A
(en )
1913-09-01
Process for the production of wooden panels
CH59261A
(en )
1913-05-02
Process for the manufacture of electrolytic capacitors
CH53303A
(en )
1912-02-01
Process for the production of imitations of fine woods
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH57226A
(en )
1912-12-16
Process for the production of covering panels
CH57546A
(en )
1913-01-16
Process for the production of size
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH57863A
(en )
1913-02-01
Process for the preparation of p-aminobenzoylquinine
CH70403A
(en )
1915-09-16
Process for the production of wood briquettes
CH50466A
(en )
1911-06-01
Process for the production of parquet floors
CH75450A
(en )
1917-08-01
Process for the production of floor wax
CH57533A
(en )
1913-01-16
Process for the production of hydrogen
CH57979A
(en )
1913-02-17
Process for the production of hydrogen
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH63494A
(en )
1914-02-02
Process for the production of components
CH55514A
(en )
1912-08-16
Process for the production of vitreous bodies
CH46940A
(en )
1910-05-02
Process for the production of playground floors
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH78372A
(en )
1918-07-16
Process for the manufacture of stamps
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH55865A
(en )
1912-09-16
Process for the production of rollable plaster bases
CH72824A
(en )
1916-07-01
Process for the production of nitrogen compounds