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David N. Wang

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  • Warren Township, Somerset County, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device fabrication by plasma etching
    • Patent number 4,256,534
    • Issue date Mar 17, 1981
    • Bell Telephone Laboratories, Incorporated
    • Hyman J. Levinstein
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Radiation mask structure
    • Patent number 4,171,489
    • Issue date Oct 16, 1979
    • Bell Telephone Laboratories, Incorporated
    • Arthur C. Adams
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY