Ugo Bersellini

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Parma, IT

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Patents Grantslast 30 patents

Information Patent Grant
Fillers and pigments possessing organic polymer stabilizing propert...
- Patent number 4,935,063
- Issue date Jun 19, 1990
- Enichem Synthesis S.p.A.
- Silvestro Costanzi
- C01 - INORGANIC CHEMISTRY