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Priority to JP46091455ApriorityCriticalpatent/JPS5240547B2/ja
Priority to DE2255513Aprioritypatent/DE2255513C2/de
Priority to US00306563Aprioritypatent/US3785732A/en
Publication of JPS4856354ApublicationCriticalpatent/JPS4856354A/ja
Publication of JPS5240547B2publicationCriticalpatent/JPS5240547B2/ja