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
CA603260A
Inventor
R. Cleland Marshall
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.)
Radiation Dynamics Inc
Original Assignee
Radiation Dynamics Inc
Publication date
Application grantedgrantedCritical
Publication of CA603260ApublicationCriticalpatent/CA603260A/en