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Vyacheslav I. Shishlov
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Moscow, SU
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last 30 patents
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Patent Grant
Haulage unit of a coal-getting machine
Patent number
4,844,548
Issue date
Jul 4, 1989
Gosudarstvenny Proektno-Konstruktorsky I Experimentalny Institut Ugolnogo Mas...
Felix Z. Masovich
E21 - EARTH DRILLING MINING
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Patent Grant
Chainless feed system of mining cutterloader
Patent number
4,633,723
Issue date
Jan 6, 1987
Gosadarstvenny Proektno-Konstruktorsky I Experimentalry Institut Agolnogo Mas...
Felix Z. Masovich
E21 - EARTH DRILLING MINING