Hilmar Ingensand

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Widnau, CH

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Patents Grantslast 30 patents

Information Patent Grant
Surveying system including an electro-optic total station and a por...
- Patent number 5,233,357
- Issue date Aug 3, 1993
- Wild Leitz AG
- Hilmar Ingensand
- G01 - MEASURING TESTING
Information Patent Grant
Surveying instrument with receiver for satellite position-measuring...
- Patent number 5,077,557
- Issue date Dec 31, 1991
- Wild Leitz AG
- Hilmar Ingensand
- G01 - MEASURING TESTING