TREA

DAVECO INDUSTRIES, INC

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  • GARLAND, TX, US
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  • Information Patent Grant

    Refrigerant recovery system
    • Patent number 5,671,605
    • Issue date Sep 30, 1997
    • DaveCo Industries, Inc.
    • David Helterbrand
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

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