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 JP17474882UpriorityCriticalpatent/JPS5978440U/ja
Publication of JPS5978440UpublicationCriticalpatent/JPS5978440U/ja
Application grantedgrantedCritical
Publication of JPH028015Y2publicationCriticalpatent/JPH028015Y2/ja