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Priority to JP4986369ApriorityCriticalpatent/JPS5111292B1/ja
Priority to GB1323441Dprioritypatent/GB1323441A/en
Priority to US46322Aprioritypatent/US3646423A/en
Priority to DE2029776Aprioritypatent/DE2029776C3/de
Priority to FR7022713Aprioritypatent/FR2046960B1/fr
Publication of JPS5111292B1publicationCriticalpatent/JPS5111292B1/ja