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Application filed by Cremascoli Spa GfiledCriticalCremascoli Spa G
Priority to IT20916/85ApriorityCriticalpatent/IT1186709B/it
Publication of IT8520916A0publicationCriticalpatent/IT8520916A0/it
Publication of IT8520916A1publicationCriticalpatent/IT8520916A1/it
Application grantedgrantedCritical
Publication of IT1186709BpublicationCriticalpatent/IT1186709B/it