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
CA767543A
Inventor
A. Miller Lowell
E. Whitfield Robert
L. Wasley William
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.)
Arthur D Little Inc
Original Assignee
Arthur D Little Inc
Publication date
Application grantedgrantedCritical
Publication of CA767543ApublicationCriticalpatent/CA767543A/en