CH44684A
(en )
1909-09-01
Manufacturing process of sodium peroxide
FR392945A
(en )
1908-12-09
Manufacturing process of alkali silicates
FR398293A
(en )
1909-06-01
Manufacturing process of sodium peroxide for washing and bleaching
FR398112A
(en )
1909-05-27
Manufacturing process of dental parts
FR382189A
(en )
1908-01-31
Manufacturing process of hydrogen peroxide
FR390089A
(en )
1908-09-25
Manufacturing process of part molds
FR392955A
(en )
1908-12-10
Process for the manufacture of soaps containing peroxide
FR391931A
(en )
1908-11-12
Manufacturing process of alkali peroxides
FR392946A
(en )
1908-12-09
Manufacturing process of metal silicates
FR406005A
(en )
1910-01-20
Manufacturing process of artificial camphor
FR406416A
(en )
1910-01-29
Manufacturing process of horseshoes
FR388700A
(en )
1908-08-19
Wood-cement manufacturing process
FR387246A
(en )
1908-07-03
Manufacturing process of soda ash
FR11949E
(en )
1910-06-04
Match manufacturing process
FR402694A
(en )
1909-10-14
Match manufacturing process
CH45168A
(en )
1909-10-16
Sodium electrolytic production process
FR409789A
(en )
1910-04-30
Manufacturing process of artificial threads
FR369037A
(en )
1906-12-27
Manufacturing process of artificial marble
FR387049A
(en )
1908-06-29
Process for the manufacture of chains
FR11699E
(en )
1910-04-13
Manufacturing process of pentabromed indigo
FR392638A
(en )
1908-12-01
Manufacturing process of pentabromed indigo
FR406653A
(en )
1910-02-05
Process for the manufacture of disinfectants
FR388727A
(en )
1908-08-20
Loop manufacturing process
FR395903A
(en )
1909-03-23
Method of manufacturing metal wheels
FR377130A
(en )
1907-08-29
Manufacturing process of 4-antipyryldimethylamine