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Priority to JP12890373ApriorityCriticalpatent/JPS557528B2/ja
Priority to GB48895/74Aprioritypatent/GB1485646A/en
Priority to US05/524,867prioritypatent/US4005396A/en
Publication of JPS5081173ApublicationCriticalpatent/JPS5081173A/ja
Publication of JPS557528B2publicationCriticalpatent/JPS557528B2/ja