Gerd Mederski

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Delbruck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pass card having a semiconductor chip module attached by a microenc...
- Patent number 5,965,866
- Issue date Oct 12, 1999
- ORGA Kartensysteme GmbH
- Gerd Mederski
- G06 - COMPUTING CALCULATING COUNTING