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
CA670342A
Inventor
Deschenes Alfred
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.)
PAUL E MOQUIN
Original Assignee
PAUL E MOQUIN
Publication date
Application grantedgrantedCritical
Publication of CA670342ApublicationCriticalpatent/CA670342A/en