Gianfranco Ferrara

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for separating materials of different specific gravities th...
- Patent number 4,775,464
- Issue date Oct 4, 1988
- Prominco s.r.l
- Gianfranco Ferrara
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...