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
CA693426A
Inventor
W. Curtis Gordon
H. Wheelwright Edward
H. Mcdonald Ronald
J. Bonness Donald
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.)
Waeco Ltd
Original Assignee
Waeco Ltd
Publication date
Application grantedgrantedCritical
Publication of CA693426ApublicationCriticalpatent/CA693426A/en