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Priority claimed from JP53160693Aexternal-prioritypatent/JPS5932123B2/ja
Application filed by Yoshida Kogyo KkfiledCriticalYoshida Kogyo Kk
Publication of IT7969448A0publicationCriticalpatent/IT7969448A0/it
Application grantedgrantedCritical
Publication of IT1119634BpublicationCriticalpatent/IT1119634B/it