AU419441B2 - Telephone switching system - Google Patents

Telephone switching system

Info

Publication number
AU419441B2
AU419441B2 AU43279/68A AU4327968A AU419441B2 AU 419441 B2 AU419441 B2 AU 419441B2 AU 43279/68 A AU43279/68 A AU 43279/68A AU 4327968 A AU4327968 A AU 4327968A AU 419441 B2 AU419441 B2 AU 419441B2
Authority
AU
Australia
Prior art keywords
switching system
telephone switching
telephone
switching
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
AU43279/68A
Other versions
AU4327968A (en
Inventor
Amos Edward Joel, Jr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of AU419441B2 publication Critical patent/AU419441B2/en
Publication of AU4327968A publication Critical patent/AU4327968A/en
Expired legal-status Critical Current

Links

AU43279/68A 1968-09-12 Telephone switching system Expired AU419441B2 (en)

Publications (2)

Publication Number Publication Date
AU419441B2 true AU419441B2 (en) 1970-03-19
AU4327968A AU4327968A (en) 1970-03-19

Family

ID=

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