Claudia Kraska

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Nuernberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a pencil stick, a stick produced by t...
- Patent number 5,340,226
- Issue date Aug 23, 1994
- Schwan-Stabilo Schwanhausser GmbH & Co.
- Ulrich Griebel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE