CH41272A
(en )
1908-10-01
Process for the purification of all mineral spirits with a density of 0.7-0.75
FR370313A
(en )
1907-02-04
Process for the purification of sewage, effluents, etc.
FR376601A
(en )
1907-08-14
Process for the purification of mineral spirits derived from petroleum, and resulting product
FR392604A
(en )
1908-12-01
Process for the purification of chlorates
FR397329A
(en )
1909-05-05
Process for the automatic feeding of small plates, metal plates, etc.
FR377700A
(en )
1907-09-12
Liquid purification process
FR7882E
(en )
1907-11-14
Liquid purification process
FR376248A
(en )
1907-08-03
Process for the impregnation of wood
FR367332A
(en )
1906-10-26
Process for registering letters, etc.
CH48473A
(en )
1910-10-17
Process for the production of trinitrotoluene ,, CH3: NO2: NO2: NO2 = 1. 2. 4. 6 '' clean
FR383033A
(en )
1908-02-22
Process for obtaining alkyloxyhydrouracils
FR381958A
(en )
1908-01-25
Process for the manufacture of miners' rivelaines
CA102001A
(en )
1906-11-13
Water purifying process
FR9366E
(en )
1908-10-19
Steel refining process
FR383470A
(en )
1908-03-10
Water purification process
FR394879A
(en )
1909-02-04
Process for desulphurizing water
FR364500A
(en )
1906-08-23
Artistic lids for crates containing groceries
FR386212A
(en )
1908-06-08
Food water purification process
FR398615A
(en )
1909-06-10
Process for agglomerating or hardening powdery, fine or friable substances
FR386786A
(en )
1908-06-22
Steel refining process
FR378208A
(en )
1907-09-27
Omblet for harnessing oxen
FR350683A
(en )
1905-06-22
Process for preparing plant albuminoid substances
FR375979A
(en )
1907-07-27
Process for the production of ammonia
FR356998A
(en )
1905-12-14
Machine for producing moldings or designs on columns, etc.
FR373134A
(en )
1907-05-02
Sparkling wine clarification process