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 トプコ株式会社filedCriticalトプコ株式会社
Priority to JP1980100329UpriorityCriticalpatent/JPS5851583Y2/ja
Publication of JPS5724492UpublicationCriticalpatent/JPS5724492U/ja
Application grantedgrantedCritical
Publication of JPS5851583Y2publicationCriticalpatent/JPS5851583Y2/ja