Andreas Tonning

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7000 Trondheim, NO

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Patents Grantslast 30 patents

Information Patent Grant
System for detection and measurement of atmospheric movement
- Patent number 6,070,461
- Issue date Jun 6, 2000
- Triad A/S
- Dag T. Gjessing
- G01 - MEASURING TESTING
Information Patent Grant
System for marine seismic exploration
- Patent number 4,843,597
- Issue date Jun 27, 1989
- Dag K. T. Gjessing
- G01 - MEASURING TESTING