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Shia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.p.A.
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Milan, IT
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Patents Grants
last 30 patents
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Patent Grant
Process for obtaining permanently self-extinguishing cellular mater...
Patent number
4,370,425
Issue date
Jan 25, 1983
Shia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.p.A.
Giancarlo Carignani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...