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
AU57270/65A
Inventor
GERALD HEARD and ROY BRIAN BENNETT JEFFERY
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
Publication date
Publication of AU5727065ApublicationCriticalpatent/AU5727065A/en