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 filedfiledCritical
Priority to JP15608578UpriorityCriticalpatent/JPS602119Y2/ja
Publication of JPS5574748UpublicationCriticalpatent/JPS5574748U/ja
Application grantedgrantedCritical
Publication of JPS602119Y2publicationCriticalpatent/JPS602119Y2/ja