CH44688A
(en )
1909-09-01
Process for the manufacture of an artificial fertilizer
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
FR405572A
(en )
1910-01-07
Process for the manufacture of imitation furskins
FR406653A
(en )
1910-02-05
Process for the manufacture of disinfectants
FR387736A
(en )
1908-07-21
Process for the manufacture of a new primer
FR379693A
(en )
1907-11-15
Process for the manufacture of ferro-albumin organo-mineralates
CH45134A
(en )
1909-10-16
Manufacturing process of an artificial fertilizer
FR371269A
(en )
1907-03-04
Process for the production of an artificial slate
FR400445A
(en )
1909-07-27
Process for the manufacture of hydrazotic acid
FR406300A
(en )
1910-01-26
Process for the manufacture of tin tetrachloride
FR392666A
(en )
1908-12-02
Process for the production of artificial horn
FR395441A
(en )
1909-02-27
Process for the manufacture of imitations of cast objects
FR418349A
(en )
1910-12-06
Process for the production of formaldehyde
FR396062A
(en )
1909-04-01
De-peeling process
FR388460A
(en )
1908-08-13
Process for the simultaneous manufacture of a phosphorous fertilizer and a nitrate
FR375979A
(en )
1907-07-27
Process for the production of ammonia
FR395137A
(en )
1909-02-11
Process for the production of alizarin
FR396874A
(en )
1909-04-22
Process for the manufacture of orthopedic shoes
FR397747A
(en )
1909-05-15
Process for the production of artificial leather
FR392671A
(en )
1908-12-02
Process for the manufacture of alkaline earth sulphide hydrosulphides
FR381958A
(en )
1908-01-25
Process for the manufacture of miners' rivelaines
FR399975A
(en )
1909-07-13
Machine and method for the manufacture of dust-proof macadam
FR355707A
(en )
1905-11-10
Process for the manufacture of fire-lighters
FR11699E
(en )
1910-04-13
Manufacturing process of pentabromed indigo
FR392638A
(en )
1908-12-01
Manufacturing process of pentabromed indigo