Vyacheslav I. Kovalenko

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Chigirin, Cherkassk region, UA

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Patents Grantslast 30 patents

Information Patent Grant
Rotary internal combustion engine
- Patent number 7,255,086
- Issue date Aug 14, 2007
- Vyacheslav I. Kovalenko
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC