AU156354A - Improvements in automatic telephone exchange equipment - Google Patents

Improvements in automatic telephone exchange equipment

Info

Publication number
AU156354A
AU156354A AU1563/54A AU156354A AU156354A AU 156354 A AU156354 A AU 156354A AU 1563/54 A AU1563/54 A AU 1563/54A AU 156354 A AU156354 A AU 156354A AU 156354 A AU156354 A AU 156354A
Authority
AU
Australia
Prior art keywords
telephone exchange
exchange equipment
automatic telephone
automatic
equipment
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
AU1563/54A
Other versions
AU200816B2 (en
Inventor
Gordon Foster William
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.)
Telephone Manufacturing Co Ltd
Original Assignee
Telephone Manufacturing Co Ltd
Filing date
Publication date
Application filed by Telephone Manufacturing Co Ltd filed Critical Telephone Manufacturing Co Ltd
Application granted granted Critical
Publication of AU200816B2 publication Critical patent/AU200816B2/en
Publication of AU156354A publication Critical patent/AU156354A/en
Expired legal-status Critical Current

Links

AU1563/54A 1954-07-08 Improvements in automatic telephone exchange equipment Expired AU200816B2 (en)

Publications (2)

Publication Number Publication Date
AU200816B2 AU200816B2 (en) 1955-01-13
AU156354A true AU156354A (en) 1955-01-13

Family

ID=

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