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AU406634B2 - Improvements in or relating to telephone exchange systems - Google Patents

Improvements in or relating to telephone exchange systems

Info

Publication number
AU406634B2
AU406634B2 AU7542/66A AU754266A AU406634B2 AU 406634 B2 AU406634 B2 AU 406634B2 AU 7542/66 A AU7542/66 A AU 7542/66A AU 754266 A AU754266 A AU 754266A AU 406634 B2 AU406634 B2 AU 406634B2
Authority
AU
Australia
Prior art keywords
relating
telephone exchange
exchange systems
systems
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
AU7542/66A
Other versions
AU754266A (en
Inventor
EDWARD PAGE and LESLIE JAMES BROWELL 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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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
Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU406634B2 publication Critical patent/AU406634B2/en
Publication of AU754266A publication Critical patent/AU754266A/en
Expired legal-status Critical Current

Links

AU7542/66A 1965-07-13 1966-06-28 Improvements in or relating to telephone exchange systems Expired AU406634B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB29559/65 1965-07-13

Publications (2)

Publication Number Publication Date
AU406634B2 true AU406634B2 (en) 1968-01-04
AU754266A AU754266A (en) 1968-01-04

Family

ID=

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