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
CA684360A
Inventor
N. Rossen Joel
E. Rumbel Keith
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.)
Atlantic Research Corp
Original Assignee
Atlantic Research Corp
Publication date
Application grantedgrantedCritical
Publication of CA684360ApublicationCriticalpatent/CA684360A/en