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 大井電気株式会社filedCritical大井電気株式会社
Priority to JP1989021133UpriorityCriticalpatent/JPH0619227Y2/ja
Publication of JPH02112042UpublicationCriticalpatent/JPH02112042U/ja
Application grantedgrantedCritical
Publication of JPH0619227Y2publicationCriticalpatent/JPH0619227Y2/ja