Karl Urech

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Pratteln, CH

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer, heat-curable adhesive film
- Patent number 4,908,273
- Issue date Mar 13, 1990
- Ciba-Geigy Corporation
- Karl Urech
- B32 - LAYERED PRODUCTS
Information Patent Grant
Liquid matrix system based on a mixture of epoxide resin and an ami...
- Patent number 4,366,108
- Issue date Dec 28, 1982
- Ciba-Geigy Corporation
- Karl Urech
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...