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Priority to JP12162271UpriorityCriticalpatent/JPS5032899Y2/ja
Priority to GB5873972Aprioritypatent/GB1386459A/en
Priority to DE2263097Aprioritypatent/DE2263097C3/de
Priority to FR7245975Aprioritypatent/FR2164895B1/fr
Priority to US00315435Aprioritypatent/US3807753A/en
Publication of JPS4876617UpublicationCriticalpatent/JPS4876617U/ja
Application grantedgrantedCritical
Publication of JPS5032899Y2publicationCriticalpatent/JPS5032899Y2/ja