TREA

Derek Samuel Brackman

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  • Stanmore, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 4,150,720
    • Issue date Apr 24, 1979
    • Imperial Chemical Industries Limited
    • Derek S. Brackman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Joining method
    • Patent number 4,102,726
    • Issue date Jul 25, 1978
    • Imperial Chemical Industries Limited
    • Derek Samuel Brackman
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL