TREA

Martin Döringer

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  • Sussen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Press product line
    • Patent number 6,708,609
    • Issue date Mar 23, 2004
    • Schuler Pressen GmbH & Co. KG
    • Ekkehard Körner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...