TREA

Stanley A. McHugh

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air preheater system
    • Patent number 4,693,233
    • Issue date Sep 15, 1987
    • Energy Technology, Inc.
    • Hugo C. Meith
    • F24 - HEATING RANGES VENTILATING