TREA

James Harry Astbury

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  • Stockport, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure-sensitive recording material
    • Patent number 4,431,213
    • Issue date Feb 14, 1984
    • Ciba-Geigy AG
    • Arnold Hofer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Image producing system
    • Patent number 4,186,243
    • Issue date Jan 29, 1980
    • Ciba-Geigy Corporation
    • James H. Astbury
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Chemical composition
    • Patent number 4,098,948
    • Issue date Jul 4, 1978
    • Ciba-Geigy Corporation
    • James Kenneth Skelly
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS