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.)
Kokuyo Co Ltd
Sigma P I Co Ltd
Original Assignee
Kokuyo Co Ltd
Sigma P I 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 Kokuyo Co Ltd, Sigma P I Co LtdfiledCriticalKokuyo Co Ltd
Priority to JP16079883UpriorityCriticalpatent/JPS6067973U/ja
Publication of JPS6067973UpublicationCriticalpatent/JPS6067973U/ja
Application grantedgrantedCritical
Publication of JPH0219268Y2publicationCriticalpatent/JPH0219268Y2/ja