Category:Yakov Vasilyevich Mamin

**Yakov Mamin**
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Date of birth	3 November 1873 (unspecified calendar); Balakovo
Date of death	9 August 1955; Chelyabinsk
Country of citizenship	Russian Empire; Soviet Union;
Occupation	scientist;
Field of work	mechanical engineering;
Award received	Order of the Red Banner of Labour (1954); Medal "For Valiant Labour in the Great Patriotic War 1941–1945"; VDNKh gold medal; VDNKh bronze medal;
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	Q4279916;
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