CH63586A
(en )
1914-02-16
Process for manufacturing a cullulose acetate
CH68996A
(en )
1915-05-17
Process for manufacturing a cellulose acetate
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
FR427265A
(en )
1911-07-31
Cellulose acetate manufacturing process
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
FR430991A
(en )
1911-10-28
Method of manufacturing a drying agent
FR444195A
(en )
1912-10-11
Manufacturing process for 2-nitro-5-acidylaminobenzoylbenzoic acids
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR452571A
(en )
1913-05-19
Copper acetate manufacturing process
FR446270A
(en )
1912-11-30
Manufacturing process of a hard celluloid
FR440462A
(en )
1912-07-11
Manufacturing process of a violet tetrachlorinated indigo
FR439732A
(en )
1912-06-21
Acetone manufacturing process
FR436710A
(en )
1912-04-03
Synthetic manufacturing process for ammonia
CH57772A
(en )
1913-02-01
Manufacturing process for chemical matches
FR433457A
(en )
1912-01-08
Urea manufacturing process
FR428710A
(en )
1911-09-06
Asphalt manufacturing process
CH57059A
(en )
1912-12-16
Process for the manufacture of a leather substitute
FR429140A
(en )
1911-09-15
Ammonia manufacturing process
CH55932A
(en )
1912-10-01
Isoprene manufacturing process
FR523351A
(en )
1921-08-17
Fertilizer manufacturing process
FR444107A
(en )
1912-10-10
Manufacturing process of 2-halogeno-5-acidylamino-benzoyl-benzoic acids
FR450787A
(en )
1913-04-03
Process for the production of a bi-metal