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Lutz H. Ritzmann

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Patents Applicationslast 30 patents

  • Information Patent Application

    Wood splitter
    • Publication number 20060102250
    • Publication date May 18, 2006
    • Lutz H. Ritzmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Wood splitter
    • Publication number 20040035496
    • Publication date Feb 26, 2004
    • Lutz H. Ritzmann
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...