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Priority to JP3669782UpriorityCriticalpatent/JPS58138567U/ja
Priority to US06/474,039prioritypatent/US4505036A/en
Priority to DE19833309221prioritypatent/DE3309221A1/de
Priority to GB08307029Aprioritypatent/GB2118886B/en
Publication of JPS58138567UpublicationCriticalpatent/JPS58138567U/ja
Application grantedgrantedCritical
Publication of JPS627256Y2publicationCriticalpatent/JPS627256Y2/ja