TREA

John M. Pfotenhauer

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  • Madison, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cryogenic cooling apparatus with voltage isolation
    • Patent number 5,735,127
    • Issue date Apr 7, 1998
    • Wisconsin Alumni Research Foundation
    • John M. Pfotenhauer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...