TREA

Andrew LLoyd-Williams

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  • High Bridge, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    PSA process and apparatus employing gaseous diffusion barriers
    • Patent number 4,765,804
    • Issue date Aug 23, 1988
    • The BOC Group, Inc.
    • Andrew Lloyd-Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    PSA assembly
    • Patent number 4,696,681
    • Issue date Sep 29, 1987
    • The BOC Group, Inc.
    • Andrew LLoyd-Williams
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL