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Holger Graefe

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  • Goettingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser beam micro-smoothing
    • Patent number 7,723,169
    • Issue date May 25, 2010
    • Coherent, Inc.
    • Holger Graefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Laser beam micro-smoothing
    • Publication number 20070196967
    • Publication date Aug 23, 2007
    • Holger Graefe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR