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
CA672366A
Inventor
J. V. Snell Reginald
Harper 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.)
BOC Group Ltd
English Electric Aviation Ltd
Original Assignee
English Electric Aviation Ltd
British Oxigen Ltd
Publication date
Application grantedgrantedCritical
Publication of CA672366ApublicationCriticalpatent/CA672366A/en