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Priority to JP1967088287UpriorityCriticalpatent/JPS4626184Y1/ja
Priority to GB1230591Dprioritypatent/GB1230591A/en
Priority to FR1557516Dprioritypatent/FR1557516A/fr
Priority to DE1771073Aprioritypatent/DE1771073B2/de
Priority to US3527925Dprioritypatent/US3527925A/en
Publication of JPS4626184Y1publicationCriticalpatent/JPS4626184Y1/ja