TREA

Karl Froelich

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  • Charlotte, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas filtration media
    • Patent number 7,604,687
    • Issue date Oct 20, 2009
    • Daramic LLC
    • Eric H. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Gas filtration media
    • Publication number 20060272499
    • Publication date Dec 7, 2006
    • Daramic LLC
    • Eric H. Miller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL