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.)
Filing date
Publication date
Application filed by 株式会社プラコ−filedCritical株式会社プラコ−
Priority to JP15707182UpriorityCriticalpatent/JPS5961918U/ja
Publication of JPS5961918UpublicationCriticalpatent/JPS5961918U/ja
Application grantedgrantedCritical
Publication of JPS6218417Y2publicationCriticalpatent/JPS6218417Y2/ja