Veerle Maria Rafaela Dirckx

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Louvain-la-Neuve, BE

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Patents Grantslast 30 patents

Information Patent Grant
Use of polyol mixtures in rigid and semi-rigid polyurethane foams
- Patent number 5,874,484
- Issue date Feb 23, 1999
- Shell Oil Company
- Veerle Maria Rafaela Dirckx
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...