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Priority to JP5021874ApriorityCriticalpatent/JPS5629702B2/ja
Priority to US05/529,080prioritypatent/US3965212A/en
Priority to DE2457148Aprioritypatent/DE2457148C3/de
Priority to GB5225774Aprioritypatent/GB1458620A/en
Publication of JPS50142658ApublicationCriticalpatent/JPS50142658A/ja
Publication of JPS5629702B2publicationCriticalpatent/JPS5629702B2/ja