CH63585A
(en )
1914-02-16
Process for the manufacture of a celluloid substitute
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode 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
CH63584A
(en )
1914-02-16
Procédé pour la fabrication d'un succédané du celluloid
FR446270A
(en )
1912-11-30
Manufacturing process of a hard celluloid
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
CH63586A
(en )
1914-02-16
Process for manufacturing a cullulose acetate
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR445279A
(en )
1912-11-07
Process for manufacturing an agglutinant for obtaining leatherboard
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal
FR444175A
(en )
1912-10-11
Process for the production of aminoanthraquinones
FR459988A
(en )
1913-11-20
Process for the manufacture of isoprene
CH62848A
(en )
1913-12-16
Process for the manufacture of ammonium sulfate
FR457238A
(en )
1913-09-13
Process for the manufacture of a coffee substitute from cereals
FR431374A
(en )
1911-11-09
Process for the production of a coffee substitute
CH74231A
(en )
1917-02-01
Process for the manufacture of a product by the action of trioxymethylene on cellulose
CH50452A
(en )
1911-06-01
Process for the manufacture of a new derivative of plum
CH56367A
(en )
1913-02-01
Manufacturing process of a rubber substitute
FR428710A
(en )
1911-09-06
Asphalt manufacturing process
FR441864A
(en )
1912-08-19
Process for the manufacture of cellulose ethers
CH54333A
(en )
1912-05-17
Manufacturing process of a rubber substitute
CH71991A
(en )
1916-03-16
Process for the manufacture of a cellulose nitroacetate
FR429335A
(en )
1911-09-20
Universal polish manufacturing process