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Priority to JP183973UpriorityCriticalpatent/JPS5123295Y2/ja
Priority to US428765Aprioritypatent/US3908096A/en
Priority to DE2364767Aprioritypatent/DE2364767A1/de
Publication of JPS49103802UpublicationCriticalpatent/JPS49103802U/ja
Application grantedgrantedCritical
Publication of JPS5123295Y2publicationCriticalpatent/JPS5123295Y2/ja
