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
CA784906A
Inventor
K. L. Nesbit-Evans Dermot
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.)
Huntleigh Nesbit Evans Ltd
Original Assignee
J Nesbit Evans and Co Ltd
Publication date
Application grantedgrantedCritical
Publication of CA784906ApublicationCriticalpatent/CA784906A/en