TREA

Bernard H. Barber

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  • Sheffield, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Splined articulated coupling
    • Patent number 4,176,540
    • Issue date Dec 4, 1979
    • Davy-Loewy Limited
    • Bernard H. Barber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...