TREA

John L. Smith

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  • Bedford, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Crimping apparatus
    • Patent number 4,071,936
    • Issue date Feb 7, 1978
    • Imperial-Eastman (UK) Limited
    • John L. Smith
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...