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Wolfgang Hahn
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Buergel, DE
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last 30 patents
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Patent Grant
Arrangement for the vertical orientation of a geodetic instrument
Patent number
6,724,471
Issue date
Apr 20, 2004
ZSP Geodaetische Systems GmbH
Wieland Feist
G01 - MEASURING TESTING
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Patent Grant
Device for horizontal and vertical adjustment in geodetic devices
Patent number
6,643,940
Issue date
Nov 11, 2003
ZSP Geodaetische Systeme GmbH
Bernd Donath
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Arrangement for the vertical orientation of a geodetic instrument
Publication number
20020036768
Publication date
Mar 28, 2002
Wieland Feist
G01 - MEASURING TESTING