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Priority to JP9427373ApriorityCriticalpatent/JPS5127591B2/ja
Priority to US496987Aprioritypatent/US3908882A/en
Priority to GB3627474Aprioritypatent/GB1468282A/en
Priority to DE2439415Aprioritypatent/DE2439415A1/de
Publication of JPS5053035ApublicationCriticalpatent/JPS5053035A/ja
Publication of JPS5127591B2publicationCriticalpatent/JPS5127591B2/ja