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Ivan VASILEVICH Mamin-Russian mechanic and inventor in the field of diesel engines and tractor, industrialist, founder of the tractor and diesel engine in Russia., 1904. Mother's brothers have filed a patent application in Saint Petersburg on the diesel internal combustion engine of his own design, who worked for cheap Baku oil (the engine was called "neftânka") with oil consumption "1/2 pound force per hour.In 1905, construction of the mother's brothers engine was tested in the estate of landowner and Kobzar (was installed on the grind factory "Marshal and co") and according to test results got good reviews. In 1908, g. Mama's got a patent for his engine in 1910 (according to other sources-in 1911 or 1912 a.d.) brothers create their first Russian tractor model tractor, running on crude oil and adapted to the severe conditions of the Russian Agriculture and summer-autumn 1914 g. begins pilot production of an improved tractor (first party-4 pieces), were also tested by a tractor plow.In 1915, the brothers renamed the company, now it is called: "the special plant oil engines and tractors I v. Mamina. Open Company representation, the latter in Kazan, Moscow, Samara and Omsk, begins an active advertising campaign products, like engines and tractors. Nomenclature of the offered goods is growing: this oil engines rulers 16, 20, 25, 30 HP; tractor 20, 30, 60 HP with automatic start-up of compressed air.
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