CA971293A - Automatic telephone exchange system with time division multiplex control - Google Patents

Automatic telephone exchange system with time division multiplex control

Info

Publication number
CA971293A
CA971293A CA165,866A CA165866A CA971293A CA 971293 A CA971293 A CA 971293A CA 165866 A CA165866 A CA 165866A CA 971293 A CA971293 A CA 971293A
Authority
CA
Canada
Prior art keywords
time division
exchange system
division multiplex
telephone exchange
automatic telephone
Prior art date
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
CA165,866A
Other versions
CA165866S (en
Inventor
Alan Sutton
Stephen S. Walker
Bloomfield J. Warman
John H. Mcpherson
John F. Evans
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.)
GTE International Inc
Original Assignee
GTE International Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB1303172*[A external-priority patent/GB1374635A/en
Application filed by GTE International Inc filed Critical GTE International Inc
Application granted granted Critical
Publication of CA971293A publication Critical patent/CA971293A/en
Expired legal-status Critical Current

Links

CA165,866A 1972-08-09 1973-03-12 Automatic telephone exchange system with time division multiplex control Expired CA971293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1303172*[A GB1374635A (en) 1972-08-09 1972-08-09 Data processing apparatus
GB3723572A GB1374636A (en) 1972-08-09 1972-08-09 Telephone exchange switching system

Publications (1)

Publication Number Publication Date
CA971293A true CA971293A (en) 1975-07-15

Family

ID=26249451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,866A Expired CA971293A (en) 1972-08-09 1973-03-12 Automatic telephone exchange system with time division multiplex control

Country Status (1)

Country Link
CA (1) CA971293A (en)

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