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Albert R. Heilmann

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  • West Warwick, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    In-well aeration device
    • Patent number 7,100,683
    • Issue date Sep 5, 2006
    • Amtrol Inc.
    • Albert R. Heilmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    In-well aeration device
    • Publication number 20050173107
    • Publication date Aug 11, 2005
    • Albert R. Heilmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL