Claus Herza

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Perchtoldsdorf, AT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing elevations which can be detected in a tacti...
- Patent number 6,247,400
- Issue date Jun 19, 2001
- Caretec GmbH
- Dietmar Litschel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS