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
CA810409A
Inventor
J. Barnikel Peter
Original Assignee
General Dynamics Corp
Publication date
Application grantedgrantedCritical
Publication of CA810409ApublicationCriticalpatent/CA810409A/en