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Application filed by Casagrande & C SpafiledCriticalCasagrande & C Spa
Priority to IT83475/78ApriorityCriticalpatent/IT1105000B/it
Publication of IT7883475A0publicationCriticalpatent/IT7883475A0/it
Application grantedgrantedCritical
Publication of IT1105000BpublicationCriticalpatent/IT1105000B/it