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Priority to JP12764872ApriorityCriticalpatent/JPS5526444B2/ja
Priority to DE19732363082prioritypatent/DE2363082A1/de
Priority to CA188,784Aprioritypatent/CA992777A/en
Publication of JPS4985735ApublicationCriticalpatent/JPS4985735A/ja
Publication of JPS5526444B2publicationCriticalpatent/JPS5526444B2/ja