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.)
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.)
Automatic Telephone & Electric Co Ltd And British Telecommunications Research Limited
Original Assignee
Automatic Telephone & Electric Co Ltd And British Telecommunications Research Limited
Filing date
Publication date
Application filed by Automatic Telephone & Electric Co Ltd And British Telecommunications Research LimitedfiledCriticalAutomatic Telephone & Electric Co Ltd And British Telecommunications Research Limited
Application grantedgrantedCritical
Publication of AU5608459ApublicationCriticalpatent/AU5608459A/en
Publication of AU239227B2publicationCriticalpatent/AU239227B2/en