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Application filed by Toshikazu Suda, Shinanokenshi Co LtdfiledCriticalToshikazu Suda
Priority to IT21313/85ApriorityCriticalpatent/IT1200651B/en
Publication of IT8521313A0publicationCriticalpatent/IT8521313A0/en
Application grantedgrantedCritical
Publication of IT1200651BpublicationCriticalpatent/IT1200651B/en