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David K. Thompson

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manually operated cigarette making machine
    • Patent number 4,303,082
    • Issue date Dec 1, 1981
    • Rizla Limited
    • David K. Thompson
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Scalpel blade extractor
    • Patent number 4,270,416
    • Issue date Jun 2, 1981
    • Jermed Limited
    • David K. Thompson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE