Walter Mahlstedt

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Moordeich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Circuitry for determining direction of impingement of a received si...
- Patent number 3,935,575
- Issue date Jan 27, 1976
- Fried. Krupp Gesellschaft mit beschrankter Haftung
- Reinhard Leisterer
- G01 - MEASURING TESTING