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 JP11897983UpriorityCriticalpatent/JPS6026524U/ja
Publication of JPS6026524UpublicationCriticalpatent/JPS6026524U/ja
Application grantedgrantedCritical
Publication of JPS6240015Y2publicationCriticalpatent/JPS6240015Y2/ja
