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.)
Aron Kasei Co Ltd
Original Assignee
Aron Kasei 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 Aron Kasei Co LtdfiledCriticalAron Kasei Co Ltd
Priority to JP1989044975UpriorityCriticalpatent/JPH0769Y2/ja
Publication of JPH02137881UpublicationCriticalpatent/JPH02137881U/ja
Application grantedgrantedCritical
Publication of JPH0769Y2publicationCriticalpatent/JPH0769Y2/ja
