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
CA702189A
Inventor
H. Ottoson Raymond
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.)
CLEMCO AERO PRODUCTS
Original Assignee
CLEMCO AERO PRODUCTS
Publication date
Application grantedgrantedCritical
Publication of CA702189ApublicationCriticalpatent/CA702189A/en