TREA

Lawrence C. Mitchell Sr.

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  • Anaheim, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas purifier
    • Patent number 4,942,019
    • Issue date Jul 17, 1990
    • Ergenics, Inc.
    • Paul D. Goodell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL