Ernst Ramseier

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Widnau, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method for measuring the distance to at least one target
- Patent number 6,516,286
- Issue date Feb 4, 2003
- Leica Geosystems AG
- Beat Aebischer
- G01 - MEASURING TESTING
Information Patent Grant
Geomagnetic field direction measuring system
- Patent number 6,336,081
- Issue date Jan 1, 2002
- Leica Geosystems AG
- Silvio Gnepf
- G01 - MEASURING TESTING