TREA

Kirill M. Alexeev

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  • 415 E. 52nd St., NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary piston engine
    • Patent number 4,200,084
    • Issue date Apr 29, 1980
    • Kirill M. Alexeev
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS