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Priority to JP12345574UpriorityCriticalpatent/JPS5332326Y2/ja
Priority to DE19752530440prioritypatent/DE2530440A1/de
Priority to FR7521605Aprioritypatent/FR2277998A1/fr
Publication of JPS5150201UpublicationCriticalpatent/JPS5150201U/ja
Application grantedgrantedCritical
Publication of JPS5332326Y2publicationCriticalpatent/JPS5332326Y2/ja