TREA

George E. Hecker

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  • Worcester, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic turbine
    • Patent number 5,997,242
    • Issue date Dec 7, 1999
    • Alden Research Laboratory, Inc.
    • George E. Hecker
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...