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
CA20442F
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co Ltd
Publication date
Priority to CA20442FpriorityCriticalpatent/CA20442S/en
Application grantedgrantedCritical
Publication of CA20442SpublicationCriticalpatent/CA20442S/en