TREA

Michael J. Grassi

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  • Worthington, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoelectric cold trap
    • Patent number 6,076,357
    • Issue date Jun 20, 2000
    • Battele Memorial Institute
    • Michael W. Holdren
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...