Werner Endres

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Frankfurt/Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for surveying the geometry of tunnels
- Patent number 6,844,923
- Issue date Jan 18, 2005
- Morgan Est plc
- Gerhard Weithe
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for surveying the geometry of tunnels
- Publication number 20030145658
- Publication date Aug 7, 2003
- Gerhard Weithe
- E21 - EARTH DRILLING MINING