Helmut Grobecker

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Stuhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting leakages in structural members
- Patent number 5,523,569
- Issue date Jun 4, 1996
- STN Atlas Electronik GmbH
- Willi Hornfeld
- G01 - MEASURING TESTING
Information Patent Grant
Automatically landing an aircraft
- Patent number 4,385,354
- Issue date May 24, 1983
- Vereinigte Flugtechnische Werke GmbH
- Willi Hornfeld
- G01 - MEASURING TESTING