Horst Hoffmann

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Graupa, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bonding plastics with water-based polyurethane primer
- Patent number 5,972,158
- Issue date Oct 26, 1999
- Kenkel Kommanditgeselschaft auf Aktien
- Horst Hoffmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...