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
CA17715F
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 CA17715FpriorityCriticalpatent/CA17715S/en
Application grantedgrantedCritical
Publication of CA17715SpublicationCriticalpatent/CA17715S/en