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
AU23829/29A
Inventor
Hall Albert
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
Filing date
Publication date
Application filed by Ferranti PLCfiledCriticalFerranti PLC
Publication of AU2382929ApublicationCriticalpatent/AU2382929A/en