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
CA793136A
Inventor
A. S. Blurton Michael
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.)
University of Illinois Foundation
Original Assignee
University of Illinois Foundation
Publication date
Application grantedgrantedCritical
Publication of CA793136ApublicationCriticalpatent/CA793136A/en