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Ivan VASILEVICH Mamin-Russian mechanic and inventor in the field of diesel engines and tractor, tractor and diesel engine founder 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 oil.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, the 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.
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