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
CA6077F
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.)
A W BUCHAN AND Co
Original Assignee
A W BUCHAN AND Co
Publication date
Priority to CA6077FpriorityCriticalpatent/CA6077S/en
Application grantedgrantedCritical
Publication of CA6077SpublicationCriticalpatent/CA6077S/en