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
CA793733A
Inventor
Inoshita Kagenobu
Morikawa Tadamasa
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.)
TOYO SPINNING CO
Original Assignee
TOYO SPINNING CO
Publication date
Application grantedgrantedCritical
Publication of CA793733ApublicationCriticalpatent/CA793733A/en