CH55152A
(en )
1912-08-01
Process for manufacturing an anti-cryptogramic and insecticide for plants
FR427077A
(en )
1911-07-26
Evaporation process
FR455732A
(en )
1913-08-07
Manufacturing process of a fertilizer
FR439888A
(en )
1912-06-26
Process for the manufacture of a protective composition for plants
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR413061A
(en )
1910-07-30
Manufacturing process of artificial fertilizer
CH45134A
(en )
1909-10-16
Manufacturing process of an artificial fertilizer
FR428710A
(en )
1911-09-06
Asphalt manufacturing process
FR523351A
(en )
1921-08-17
Fertilizer manufacturing process
FR433457A
(en )
1912-01-08
Urea manufacturing process
FR450538A
(en )
1913-03-27
Manufacturing process of organic fertilizers
FR444195A
(en )
1912-10-11
Manufacturing process for 2-nitro-5-acidylaminobenzoylbenzoic acids
CH55932A
(en )
1912-10-01
Isoprene manufacturing process
FR375877A
(en )
1907-07-25
Process for the manufacture of an insecticidal soap
CH44688A
(en )
1909-09-01
Process for the manufacture of an artificial fertilizer
FR429140A
(en )
1911-09-15
Ammonia manufacturing process
FR415683A
(en )
1910-10-01
Manufacturing process of amido-aryl-acidyl-amido-anthraquinones
FR444107A
(en )
1912-10-10
Manufacturing process of 2-halogeno-5-acidylamino-benzoyl-benzoic acids
FR438782A
(en )
1912-05-28
Manufacturing process of erythrene and isoprene
CH65057A
(en )
1914-05-16
Process for the manufacture of a cellulode substitute
FR493569A
(en )
1919-08-13
Product for the manufacture of ebonite and its manufacturing process
FR433502A
(en )
1912-01-09
Nitrogen Acid Manufacturing Process
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
FR445556A
(en )
1912-11-14
Process for the recovery and manufacture of ammonia