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
CA652755A
Inventor
Adachi Jun
Fukita Eiji
Tatsumi Takeji
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA652755ApublicationCriticalpatent/CA652755A/en