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Priority to JP1975028200UpriorityCriticalpatent/JPS5637258Y2/ja
Priority to US05/660,924prioritypatent/US4055099A/en
Priority to BR7601198Aprioritypatent/BR7601198A/pt
Publication of JPS51107890UpublicationCriticalpatent/JPS51107890U/ja
Application grantedgrantedCritical
Publication of JPS5637258Y2publicationCriticalpatent/JPS5637258Y2/ja