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 JP13034781UpriorityCriticalpatent/JPS5835503U/ja
Publication of JPS5835503UpublicationCriticalpatent/JPS5835503U/ja
Application grantedgrantedCritical
Publication of JPS6132016Y2publicationCriticalpatent/JPS6132016Y2/ja
