TREA

Graham John Siddall

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  • Keyworth, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Measuring apparatus
    • Patent number 4,080,741
    • Issue date Mar 28, 1978
    • The Rank Organisation Limited
    • Graham John Siddall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Measuring apparatus
    • Patent number 4,070,762
    • Issue date Jan 31, 1978
    • The Rank Organisation Limited
    • Graham John Siddall
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Surface measurement instruments
    • Patent number 4,026,031
    • Issue date May 31, 1977
    • The Rank Organisation Limited
    • Graham John Siddall
    • G01 - MEASURING TESTING