Gerhard Hupe

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Salzkotten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning card for magnetic strip and chip card read-write devices,...
- Patent number 6,156,407
- Issue date Dec 5, 2000
- Wincor Nixdorf GmbH & Co. KG
- Lutz Neubauer
- G06 - COMPUTING CALCULATING COUNTING