CH45134A
(en )
1909-10-16
Manufacturing process of an artificial fertilizer
FR423562A
(en )
1911-04-21
Fertilizer and its manufacturing process
FR415683A
(en )
1910-10-01
Manufacturing process of amido-aryl-acidyl-amido-anthraquinones
FR413061A
(en )
1910-07-30
Manufacturing process of artificial fertilizer
FR415218A
(en )
1910-09-21
Manufacturing process of artificial turpentine
CH44688A
(en )
1909-09-01
Process for the manufacture of an artificial fertilizer
FR450538A
(en )
1913-03-27
Manufacturing process of organic fertilizers
FR370795A
(en )
1907-02-19
Manufacturing process of artificial fertilizers
FR419005A
(en )
1910-12-24
Manufacturing process of an underwater coating
FR403199A
(en )
1909-10-27
Manufacturing process of betting articles
FR19578E
(en )
1915-03-16
Manufacturing process of? - chloranthraquinones
FR446323A
(en )
1912-12-02
Manufacturing process of? - chloranthraquinones
FR415445A
(en )
1910-09-26
Process for the manufacture of a fertilizer
CH48707A
(en )
1910-11-16
Cuprocupric oxychloride manufacturing process
CH45490A
(en )
1909-11-16
Manufacturing process of an explosive
FR405572A
(en )
1910-01-07
Process for the manufacture of imitation furskins
FR413592A
(en )
1910-08-12
Manufacturing process of an artificial fuel
FR369317A
(en )
1907-01-09
Manufacturing process of agglomerates
FR439732A
(en )
1912-06-21
Acetone manufacturing process
FR384343A
(en )
1908-04-04
Manufacturing process of alpha-oxythionaphthenes
CH55152A
(en )
1912-08-01
Process for manufacturing an anti-cryptogramic and insecticide for plants
FR405037A
(en )
1909-12-17
Manufacturing process of artificial marble
FR429140A
(en )
1911-09-15
Ammonia manufacturing process
FR364272A
(en )
1906-08-18
Fertilizer manufacturing process
FR416696A
(en )
1910-10-26
Manufacturing process of a pearly varnish