Gian P. Righi

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Ferrara, IT

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Patents Grantslast 30 patents

Information Patent Grant
Formed structures based on synthetic fibers and having soundproofin...
- Patent number 4,324,831
- Issue date Apr 13, 1982
- Montedison S.p.A.
- Paolo Parrini
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fibrous materials useful as leather substitutes and consisting esse...
- Patent number 4,162,996
- Issue date Jul 31, 1979
- Montedison S.p.A.
- Paolo Parrini
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...