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
CA843369A
Inventor
Berman Elliot
F. W. Ekman Carl
E. Ravich Leonard
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek Corp
Publication date
Application grantedgrantedCritical
Publication of CA843369ApublicationCriticalpatent/CA843369A/en