Bernard Munchenbach

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vinylsilicone pastes for dental impression
- Patent number 4,359,565
- Issue date Nov 16, 1982
- Bayer Aktiengesellschaft
- Lothar Puppe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE