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.)
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Priority to JP15550375ApriorityCriticalpatent/JPS5277415A/ja
Priority to US05/696,480prioritypatent/US4069677A/en
Priority to DE2627524Aprioritypatent/DE2627524C3/de
Priority to CH789676Aprioritypatent/CH612232A5/xx
Publication of JPS5277415ApublicationCriticalpatent/JPS5277415A/ja
Publication of JPS5713686B2publicationCriticalpatent/JPS5713686B2/ja