Felix O. Sam

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Venezia, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing low-density flexible polyurethane foams, and...
- Patent number 5,340,845
- Issue date Aug 23, 1994
- Enichem, S.p.A.
- Dario Stefani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...