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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Application filedfiledCritical
Priority to JP458576UpriorityCriticalpatent/JPS555691Y2/ja
Publication of JPS5298040UpublicationCriticalpatent/JPS5298040U/ja
Application grantedgrantedCritical
Publication of JPS555691Y2publicationCriticalpatent/JPS555691Y2/ja
