TREA

Karl-Heinz Koehler

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  • Hanau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dosing hopper
    • Patent number 7,278,551
    • Issue date Oct 9, 2007
    • Dieffenbacher Schenck Panel GmbH
    • Matthias Graf
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    Dosing hopper
    • Publication number 20040043095
    • Publication date Mar 4, 2004
    • Matthias Graf
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Vertical hopper for producing boards consisting of derived timber p...
    • Publication number 20040013760
    • Publication date Jan 22, 2004
    • Matthias Graf
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...