Rik De Vos

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Rotselaar, BE

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Patents Grantslast 30 patents

Information Patent Grant
Process for rigid polyurethane foams
- Patent number 5,519,065
- Issue date May 21, 1996
- Imperial Chemical Industries PLC
- Rik De Vos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...