Gianluigi Marra

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Galliate, IT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of manufactured products based on vinyl...
- Patent number 6,066,280
- Issue date May 23, 2000
- Enichem S.p.A.
- Luigi Abbondanza
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL