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
CA851451A
Inventor
A. Adcock Frederick
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.)
Raleigh Industries Ltd
Original Assignee
Raleigh Industries Ltd
Publication date
Application grantedgrantedCritical
Publication of CA851451ApublicationCriticalpatent/CA851451A/en