Si-tec GmbH Dental-Spezial-Artikel

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Gevelsberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Dental appliance with improved connecting element
- Patent number 5,209,660
- Issue date May 11, 1993
- Si-tec GmbH Dental-Spezial-Artikel
- Jurgen Speckmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE