Zoltan Kovacs

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Solvent-free polyurethane resin mixture
- Patent number 4,384,101
- Issue date May 17, 1983
- BBC Brown, Boveri & Company, Limited
- Zoltan Kovacs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...