Nicolino Mammarella

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Chieti, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing splined driving belts
- Patent number 5,183,521
- Issue date Feb 2, 1993
- Pirelli Trasmissioni Industriali S.p.A.
- Alberto Ruffini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL