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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyoritsu Co Ltd
Original Assignee
Kyoritsu Co Ltd
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 Kyoritsu Co LtdfiledCriticalKyoritsu Co Ltd
Priority to JP1988052970UpriorityCriticalpatent/JPH0648174Y2/ja
Publication of JPH01156309UpublicationCriticalpatent/JPH01156309U/ja
Application grantedgrantedCritical
Publication of JPH0648174Y2publicationCriticalpatent/JPH0648174Y2/ja
