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Priority to JP9075769ApriorityCriticalpatent/JPS4948118B1/ja
Priority to GB4320970Aprioritypatent/GB1302590A/en
Priority to DE2044877Aprioritypatent/DE2044877C3/de
Priority to FR707032963Aprioritypatent/FR2061644B1/fr
Priority to US00071167Aprioritypatent/US3755043A/en
Publication of JPS4948118B1publicationCriticalpatent/JPS4948118B1/ja