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
CA621407A
Inventor
R. Menke John
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.)
NUCLEAR DEVELOPMENT ASSOCIATES
Original Assignee
NUCLEAR DEVELOPMENT ASSOCIATES
Publication date
Application grantedgrantedCritical
Publication of CA621407ApublicationCriticalpatent/CA621407A/en