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
CA638183A
Inventor
F. Mussy Maurice
E. Pfafman Calvin
E. Young William
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.)
Boeing Co
Original Assignee
Boeing Airplane Co
Publication date
Application grantedgrantedCritical
Publication of CA638183ApublicationCriticalpatent/CA638183A/en