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
CA25177F
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.)
Boulton and Paul Ltd
Original Assignee
Boulton and Paul Ltd
Publication date
Priority to CA25177FpriorityCriticalpatent/CA25177S/en
Application grantedgrantedCritical
Publication of CA25177SpublicationCriticalpatent/CA25177S/en