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.)
Sankyo Kasei Co Ltd
Original Assignee
Sankyo 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 Sankyo Kasei Co LtdfiledCriticalSankyo Kasei Co Ltd
Priority to JP13419585ApriorityCriticalpatent/JPS61293820A/ja
Publication of JPS61293820ApublicationCriticalpatent/JPS61293820A/ja
Publication of JPH0343048B2publicationCriticalpatent/JPH0343048B2/ja