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Application filed by Ratti Spa MichelefiledCriticalRatti Spa Michele
Priority to IT48091/85ApriorityCriticalpatent/IT1181679B/en
Publication of IT8548091A0publicationCriticalpatent/IT8548091A0/en
Publication of IT8548091A1publicationCriticalpatent/IT8548091A1/en
Application grantedgrantedCritical
Publication of IT1181679BpublicationCriticalpatent/IT1181679B/en