CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
CH63585A
(en )
1914-02-16
Process for the manufacture of a celluloid substitute
FR464988A
(en )
1914-04-04
Process for the manufacture of a pepper substitute
CH57059A
(en )
1912-12-16
Process for the manufacture of a leather substitute
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal
FR444175A
(en )
1912-10-11
Process for the production of aminoanthraquinones
FR427546A
(en )
1911-08-05
Process for the manufacture of xylolite
FR445279A
(en )
1912-11-07
Process for manufacturing an agglutinant for obtaining leatherboard
FR431374A
(en )
1911-11-09
Process for the production of a coffee substitute
FR459988A
(en )
1913-11-20
Process for the manufacture of isoprene
CH50452A
(en )
1911-06-01
Process for the manufacture of a new derivative of plum
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR462935A
(en )
1914-02-09
Process for the production of hydrocarbons suitable for gasification
CH63586A
(en )
1914-02-16
Process for manufacturing a cullulose acetate
CH58685A
(en )
1913-04-01
Process for the manufacture of a safety explosive
CH74231A
(en )
1917-02-01
Process for the manufacture of a product by the action of trioxymethylene on cellulose
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR443230A
(en )
1912-09-19
Process for the production of a washing product
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
FR457238A
(en )
1913-09-13
Process for the manufacture of a coffee substitute from cereals
FR434775A
(en )
1912-02-13
Process for the manufacture of the welt-welt
FR418525A
(en )
1910-12-12
Process for the production of artificial charcoal
FR446270A
(en )
1912-11-30
Manufacturing process of a hard celluloid