TREA

Jack Maltby

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  • Sheffield, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mills
    • Patent number 3,964,282
    • Issue date Jun 22, 1976
    • British Steel Corporation
    • Dennis Stubbs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mills
    • Patent number 3,946,587
    • Issue date Mar 30, 1976
    • Davy-Loewy Ltd.
    • Jack Maltby
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...