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
Application number
CA092011A
Inventor
Hagitani Akira
Morita Yoshishige
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.)
Daicel Corp
Nippon Plawder Co
Original Assignee
Daicel Corp
Nippon Plawder Co
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 Daicel Corp, Nippon Plawder CofiledCriticalDaicel Corp
Priority to CA092011ApriorityCriticalpatent/CA929314A/en
Application grantedgrantedCritical
Publication of CA929314ApublicationCriticalpatent/CA929314A/en