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.)
Expired - Lifetime
Application number
AU53558/65A
Inventor
AIDA AKIRA (deceased)
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.)
Kureha Corp
Original Assignee
Kureha Corp
Filing date
Publication of AU404553B2publicationCriticalpatent/AU404553B2/en
Application filed by Kureha CorpfiledCriticalKureha Corp