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Giorgio Lazzerini
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Milan, IT
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last 30 patents
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Patent Grant
Preparation of novolak epoxy resins
Patent number
4,137,220
Issue date
Jan 30, 1979
Societa Italiana Resine S.I.R. S.p.A.
Giorgio Lazzerini
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...