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Priority to JP1978012513UpriorityCriticalpatent/JPS5813160Y2/ja
Priority to US06/005,970prioritypatent/US4226408A/en
Priority to FR7902476Aprioritypatent/FR2416395B1/fr
Priority to DE2903863Aprioritypatent/DE2903863C2/de
Publication of JPS54117482UpublicationCriticalpatent/JPS54117482U/ja
Application grantedgrantedCritical
Publication of JPS5813160Y2publicationCriticalpatent/JPS5813160Y2/ja