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Priority to JP8442869ApriorityCriticalpatent/JPS4945653B1/ja
Priority to US81864Aprioritypatent/US3673989A/en
Priority to GB4953570Aprioritypatent/GB1323123A/en
Priority to FR7038065Aprioritypatent/FR2066344A5/fr
Priority to DE19702051974prioritypatent/DE2051974C3/de
Publication of JPS4945653B1publicationCriticalpatent/JPS4945653B1/ja