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Gerleen H. Braakman

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  • Soest, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a seam connection
    • Patent number 5,143,504
    • Issue date Sep 1, 1992
    • Koninklijke Emballage Industrie Van Leer B.V.
    • Gerleen H. Braakman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...