TREA

Donald R. Jung

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  • Oconomowoc, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Constant depth reservoir
    • Patent number 5,197,569
    • Issue date Mar 30, 1993
    • Trico Mfg. Corp.
    • David A. Roessler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...