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.)
Zeon Corp
Kanesho KK
Original Assignee
Kanesho KK
Nippon Zeon 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 Kanesho KK, Nippon Zeon Co LtdfiledCriticalKanesho KK
Priority to JP19579282ApriorityCriticalpatent/JPS5984852A/ja
Publication of JPS5984852ApublicationCriticalpatent/JPS5984852A/ja
Publication of JPH0318612B2publicationCriticalpatent/JPH0318612B2/ja