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Reginald Francis Johnson

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  • Leicester, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine tools
    • Patent number 3,951,019
    • Issue date Apr 20, 1976
    • Rolls-Royce (1971) Limited
    • Reginald Francis Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR