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
CA 67955
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.)
EJIL ASANO
KIYOSHI SAKURAL
Original Assignee
EJIL ASANO
KIYOSHI SAKURAL
Publication date
Priority to CA 67955priorityCriticalpatent/CA67955S/en
Application grantedgrantedCritical
Publication of CA67955SpublicationCriticalpatent/CA67955S/en