Peter Velvart

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Birmensdorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Set of instruments for reaming out dental root canals
- Patent number 5,219,284
- Issue date Jun 15, 1993
- Les Fils d'Auguste Maillefer, Societe Anonyme a Ballaigues
- Peter Velvart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE