Allstair Bertram Clark

Person

  • Aberdeen, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    ADI centralizer

    • Patent number 6,845,816
    • Issue date Jan 25, 2005
    • Downhole Products, PLC
    • Ian Alastair Kirk
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC