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
CA676189A
Inventor
Terrence H. Pocock
Jess W. Pawley
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.)
London Concrete Machinery Co Ltd
Original Assignee
London Concrete Machinery Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA676189ApublicationCriticalpatent/CA676189A/en