TREA

Christian Graesser

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  • Stadtroda, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Setting out device
    • Patent number 6,657,734
    • Issue date Dec 2, 2003
    • ZSP Geodaetische Systeme GbmH
    • Ludwin-Heinz Monz
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Geodetic instrument with laser arrangement
    • Patent number 6,411,372
    • Issue date Jun 25, 2002
    • ZSP Geodaetische Systeme GmbH
    • Bernd Donath
    • G01 - MEASURING TESTING