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Application filed by Knauf ItaliafiledCriticalKnauf Italia
Priority to IT83377/82ApriorityCriticalpatent/IT1158102B/it
Publication of IT8283377A0publicationCriticalpatent/IT8283377A0/it
Application grantedgrantedCritical
Publication of IT1158102BpublicationCriticalpatent/IT1158102B/it