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Priority to JP47051959ApriorityCriticalpatent/JPS4827701A/ja
Priority to GB3699672Aprioritypatent/GB1410771A/en
Priority to GB1706275Aprioritypatent/GB1410772A/en
Priority to DE19722239701prioritypatent/DE2239701B2/de
Publication of JPS4827701ApublicationCriticalpatent/JPS4827701A/ja