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Application filed by Secco Ind SpafiledCriticalSecco Ind Spa
Priority to IT84111/87ApriorityCriticalpatent/IT1218622B/it
Publication of IT8784111A0publicationCriticalpatent/IT8784111A0/it
Application grantedgrantedCritical
Publication of IT1218622BpublicationCriticalpatent/IT1218622B/it