TREA

Roland Wachter

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  • Oberroth, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine, in particular excavator
    • Patent number 8,578,638
    • Issue date Nov 12, 2013
    • Liebherr-Hydraulikbagger GmbH
    • Daniel Härter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Traveling working machine
    • Patent number 8,177,017
    • Issue date May 15, 2012
    • Liebherr-Hydraulikbagger GmbH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Quick coupling
    • Patent number 7,703,812
    • Issue date Apr 27, 2010
    • Liebherr-Hydraulikbagger GmbH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Excavator and a machine for material transfer
    • Patent number 7,434,391
    • Issue date Oct 14, 2008
    • Liebherr-Hydraulikbagger GmbH
    • Dirk Asam
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE, IN PARTICULAR EXCAVATOR
    • Publication number 20110150617
    • Publication date Jun 23, 2011
    • Liebherr-Hydraulikbagger GmBH
    • Daniel Härter
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Traveling Working Machine
    • Publication number 20100096211
    • Publication date Apr 22, 2010
    • Liebherr-Hydraulikbagger GmbH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavator and a machine for material transfer
    • Publication number 20090071139
    • Publication date Mar 19, 2009
    • LIEBHERR-HYDRAULIKBAGGER GMBH
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Quick coupling
    • Publication number 20080036199
    • Publication date Feb 14, 2008
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavator and a machine for material transfer
    • Publication number 20060053666
    • Publication date Mar 16, 2006
    • Dirk Asam
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING