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Hydra-Powr, Inc.

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  • Minneapolis, MN, US
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  • Information Patent Grant

    Hydraulic wheelchair
    • Patent number 5,158,150
    • Issue date Oct 27, 1992
    • Hydra-Powr, Inc.
    • Stanley C. Askeland
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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