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Albert Bier

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  • St. Ingbert, Saar, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling disc attachment
    • Patent number 4,114,416
    • Issue date Sep 19, 1978
    • Moeller & Neumann GmbH
    • Albert Bier
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...