TREA

Derek Stubbins

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  • Sheffield, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill housing structure
    • Patent number 4,974,438
    • Issue date Dec 4, 1990
    • Davy McKee (Sheffield) Limited
    • Derek Stubbins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Variable sized coil carrying car
    • Patent number 4,367,059
    • Issue date Jan 4, 1983
    • Davy-Loewy Limited
    • Derek Stubbins
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...