Joachim Nagel

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Friedrichsdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic filler material with retention properties, and method and...
- Patent number 5,707,440
- Issue date Jan 13, 1998
- Heraeus Kulzer GmbH
- Xu Hengchang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial tooth
- Patent number 5,548,000
- Issue date Aug 20, 1996
- Heraeus Kulzer GmbH
- Joachim Nagel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE