TREA

Bernard Lawrence Phillip Ackers

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  • Middlewich, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sign
    • Patent number 5,946,837
    • Issue date Sep 7, 1999
    • Gradus Limited
    • Bernard Lawrence Philip Ackers
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Lighting system
    • Patent number 5,785,414
    • Issue date Jul 28, 1998
    • Gradus Limited
    • Paul William Baker
    • F21 - LIGHTING