Siegfried Nafzger

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Steinheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Compressed air and underpressure supply unit
- Patent number 5,222,871
- Issue date Jun 29, 1993
- Durr Dental GmbH & Co KG
- Gunter Meyer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE