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.)
Kuramoto Sangyo Co
Mitsubishi Paper Mills Ltd
Original Assignee
Kuramoto Sangyo Co
Mitsubishi Paper Mills 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 Kuramoto Sangyo Co, Mitsubishi Paper Mills LtdfiledCriticalKuramoto Sangyo Co
Priority to JP11451176ApriorityCriticalpatent/JPS5339737A/ja
Publication of JPS5339737ApublicationCriticalpatent/JPS5339737A/ja
Publication of JPS611738B2publicationCriticalpatent/JPS611738B2/ja
