Snia Viscosa Societa Nazional Industria Applicazioni Viscosa sPa

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying oxygen containing recycle gas deriving from o...
- Patent number 4,399,292
- Issue date Aug 16, 1983
- Snia Viscosa Societa Nazional Industria Applicazioni Viscosa sPa
- Pier P. Rossi
- C07 - ORGANIC CHEMISTRY