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
CA683066A
Inventor
C. Collier John
H. J. Munro Geoffrey
T. Lapworth Stephen
Original Assignee
Aircraft Marine Products Great Britain Ltd
Joseph Lucas Industries Ltd
Publication date
Application grantedgrantedCritical
Publication of CA683066ApublicationCriticalpatent/CA683066A/en