Frank M. Kretschmar

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Lindau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing a dental product
- Patent number 6,968,247
- Issue date Nov 22, 2005
- Ivoclar Vivadent AG
- Andreas Rathke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for producing a dental product
- Publication number 20040143351
- Publication date Jul 22, 2004
- Ivoclar Vivadent AG
- Andreas Rathke
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE