Anatoly Filippovich Ovsyannikov

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Novokuznetsk Kemerovskoi oblasti, SU

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Patents Grantslast 30 patents

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Device for returning remainders from the platform to the interior o...
- Patent number 3,990,949
- Issue date Nov 9, 1976
- Anatoly Filippovich Ovsyannikov
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...