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
CA757325A
Inventor
M. Edge Gordon
M. B. Eiloart Timothy
M. Hemington Gilda
S. Horabin Ivan
J. W. Rayner Peter
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.)
Cambridge Consultants Ltd
Original Assignee
Cambridge Consultants Ltd
Publication date
Application grantedgrantedCritical
Publication of CA757325ApublicationCriticalpatent/CA757325A/en