Bernhard Eppinger

Follow

Person

Wehrheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Photopolymerizable phosphate-containing adhesion promoting dental c...
- Patent number 4,640,936
- Issue date Feb 3, 1987
- Kulzer & Co. GmbH
- Ralf Janda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photopolymerizable adhesion promoting dental composition
- Patent number 4,636,533
- Issue date Jan 13, 1987
- Kulzer & Co. GmbH
- Ralf Janda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...