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Priority to JP47065753ApriorityCriticalpatent/JPS5238356B2/ja
Priority to GB3124473Aprioritypatent/GB1424564A/en
Priority to DE19732333275prioritypatent/DE2333275A1/de
Publication of JPS4923987ApublicationCriticalpatent/JPS4923987A/ja
Priority to US05/562,335prioritypatent/US3934267A/en
Publication of JPS5238356B2publicationCriticalpatent/JPS5238356B2/ja