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Priority to JP47107780ApriorityCriticalpatent/JPS4966564A/ja
Priority to GB1744773Aprioritypatent/GB1423023A/en
Priority to FR7318561Aprioritypatent/FR2197638B1/fr
Priority to DE19732330735prioritypatent/DE2330735A1/de
Publication of JPS4966564ApublicationCriticalpatent/JPS4966564A/ja