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 日立機電工業株式会社filedCritical日立機電工業株式会社
Priority to JP10997289UpriorityCriticalpatent/JPH0721488Y2/ja
Publication of JPH0349289UpublicationCriticalpatent/JPH0349289U/ja
Application grantedgrantedCritical
Publication of JPH0721488Y2publicationCriticalpatent/JPH0721488Y2/ja