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Priority to JP13426381UpriorityCriticalpatent/JPS5840631U/ja
Priority to US06/410,336prioritypatent/US4485897A/en
Priority to DE19823233684prioritypatent/DE3233684A1/de
Priority to GB08225854Aprioritypatent/GB2106603B/en
Priority to FR8215435Aprioritypatent/FR2512904B1/fr
Publication of JPS5840631UpublicationCriticalpatent/JPS5840631U/ja
Application grantedgrantedCritical
Publication of JPS6319632Y2publicationCriticalpatent/JPS6319632Y2/ja