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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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 Kaneka CorpfiledCriticalKaneka Corp
Priority to JP1990063873UpriorityCriticalpatent/JPH0720032Y2/ja
Publication of JPH0421451UpublicationCriticalpatent/JPH0421451U/ja
Application grantedgrantedCritical
Publication of JPH0720032Y2publicationCriticalpatent/JPH0720032Y2/ja
