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Priority to JP1978179613UpriorityCriticalpatent/JPS5817186Y2/ja
Priority to GB7938166Aprioritypatent/GB2038435B/en
Priority to US06/093,613prioritypatent/US4296953A/en
Priority to DE2947639Aprioritypatent/DE2947639C2/de
Priority to FR7929524Aprioritypatent/FR2444877B1/fr
Publication of JPS5593783UpublicationCriticalpatent/JPS5593783U/ja
Application grantedgrantedCritical
Publication of JPS5817186Y2publicationCriticalpatent/JPS5817186Y2/ja