CH71991A
(en )
1916-03-16
Process for the manufacture of a cellulose nitroacetate
FR464988A
(en )
1914-04-04
Process for the manufacture of a pepper substitute
FR475160A
(en )
1915-04-23
Process for the manufacture of cellulose ethers
FR459313A
(en )
1913-11-03
Process for the manufacture of pinacone starting from acetone
FR439732A
(en )
1912-06-21
Acetone manufacturing process
FR20072E
(en )
1916-03-22
Process for the production of cellulose ethers
FR443012A
(en )
1912-09-14
Machine for the manufacture of safety pins
FR474887A
(en )
1915-03-22
Isatin manufacturing process
FR441864A
(en )
1912-08-19
Process for the manufacture of cellulose ethers
CH68996A
(en )
1915-05-17
Process for manufacturing a cellulose acetate
FR470963A
(en )
1914-10-08
Manufacturing process for infusible cellulose acetates
FR476930A
(en )
1915-09-09
Explosives manufacturing process
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR459988A
(en )
1913-11-20
Process for the manufacture of isoprene
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR467076A
(en )
1914-06-03
Process for the production of formaldehyde
FR433754A
(en )
1912-01-16
Machine for the production of baskets
FR433457A
(en )
1912-01-08
Urea manufacturing process
CH55932A
(en )
1912-10-01
Isoprene manufacturing process
FR512981A
(en )
1921-02-04
Manufacturing process of highly chlorinated indanthrenes
FR473984A
(en )
1915-02-03
Machine for the manufacture of stiffeners for clothing
FR445279A
(en )
1912-11-07
Process for manufacturing an agglutinant for obtaining leatherboard
CH67350A
(en )
1914-12-01
Isoprene manufacturing process
FR429140A
(en )
1911-09-15
Ammonia manufacturing process