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Priority to JP9720072ApriorityCriticalpatent/JPS4956622A/ja
Priority to FR7245326Aprioritypatent/FR2170483A5/fr
Priority to DE19722262058prioritypatent/DE2262058A1/de
Priority to GB5917972Aprioritypatent/GB1373980A/en
Publication of JPS4956622ApublicationCriticalpatent/JPS4956622A/ja