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JMA Propulsion Ltd.

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  • Isle of Wight, GB
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  • Information Patent Grant

    Opposed piston engines
    • Patent number 5,809,864
    • Issue date Sep 22, 1998
    • JMA Propulsion Ltd.
    • John Ashton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

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