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Application filed by Franco SironifiledCriticalFranco Sironi
Priority to IT21594/86ApriorityCriticalpatent/IT1197162B/en
Publication of IT8621594A0publicationCriticalpatent/IT8621594A0/en
Publication of IT8621594A1publicationCriticalpatent/IT8621594A1/en
Application grantedgrantedCritical
Publication of IT1197162BpublicationCriticalpatent/IT1197162B/en