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.)
Nippon Filing Co Ltd
Original Assignee
Nippon Filing 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 Nippon Filing Co LtdfiledCriticalNippon Filing Co Ltd
Priority to JP63305916ApriorityCriticalpatent/JPH02152409A/ja
Publication of JPH02152409ApublicationCriticalpatent/JPH02152409A/ja
Publication of JPH0462723B2publicationCriticalpatent/JPH0462723B2/ja