Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to JP13480675ApriorityCriticalpatent/JPS5259175A/ja
Priority to DE19762650918prioritypatent/DE2650918C2/de
Publication of JPS5259175ApublicationCriticalpatent/JPS5259175A/ja
Publication of JPS5412471B2publicationCriticalpatent/JPS5412471B2/ja
