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
CA33414F
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.)
IVES ENGINEERS Ltd
Original Assignee
IVES ENGINEERS Ltd
Publication date
Priority to CA33414FpriorityCriticalpatent/CA33414S/en
Application grantedgrantedCritical
Publication of CA33414SpublicationCriticalpatent/CA33414S/en