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
CA865014A
Inventor
E. Hewitt Eugene
Original Assignee
UNIROYAL Ltd - UNIROYAL LTEE
Publication date
Application grantedgrantedCritical
Publication of CA865014ApublicationCriticalpatent/CA865014A/en