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
CA824795A
Inventor
H. Shaw Norman
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-LEO COMPUTERS Ltd
Original Assignee
ENGLISH ELECTRIC-LEO COMPUTERS Ltd
Publication date
Application grantedgrantedCritical
Publication of CA824795ApublicationCriticalpatent/CA824795A/en