Siegfried Krajeweski

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Stuhr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Measuring the speed of an aircraft
- Patent number 4,143,548
- Issue date Mar 13, 1979
- Vereinigte Flugtechnische Werke-Fokker GmbH
- Eberhard Graewe
- G01 - MEASURING TESTING