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 小川化工 (株)filedCritical小川化工 (株)
Priority to JP1975172656UpriorityCriticalpatent/JPS5917671Y2/ja
Publication of JPS5285527UpublicationCriticalpatent/JPS5285527U/ja
Application grantedgrantedCritical
Publication of JPS5917671Y2publicationCriticalpatent/JPS5917671Y2/ja