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
CA707199A
Inventor
R. Hollingsworth Robert
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.)
PROBE AND DEVELOP
Original Assignee
PROBE AND DEVELOP
Publication date
Application grantedgrantedCritical
Publication of CA707199ApublicationCriticalpatent/CA707199A/en