Siegfried Berger

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Titz-Rodingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectrically driven transducer for electron work function and...
- Patent number 4,409,509
- Issue date Oct 11, 1983
- Kernforschungsanlage Julich GmbH
- Karl-Heinz Besocke
- G01 - MEASURING TESTING