Gianfranco Sala

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Milan, IT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the production of additive containing synthetic linea...
- Patent number 4,319,848
- Issue date Mar 16, 1982
- Snia Viscosa Societa' Nazionale Industria Applicazioni Viscosa S.p.A.
- Giorgio Lambertini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for the production of additive-containing syn...
- Patent number 4,221,692
- Issue date Sep 9, 1980
- Snia Viscosa Societa' Nazionale Industria Applicazioni Viscosa S.p.A.
- Giorgio Lambertini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL