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 JP6424072UpriorityCriticalpatent/JPS5555018Y2/ja
Publication of JPS4923132UpublicationCriticalpatent/JPS4923132U/ja
Application grantedgrantedCritical
Publication of JPS5555018Y2publicationCriticalpatent/JPS5555018Y2/ja
