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
CA33938F
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.)
Cannon Rubber Manufacturers Ltd
Original Assignee
Cannon Rubber Manufacturers Ltd
Publication date
Priority to CA33938FpriorityCriticalpatent/CA33938S/en
Application grantedgrantedCritical
Publication of CA33938SpublicationCriticalpatent/CA33938S/en