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AU224511B2 - Improvements relating to automatic telephone and like selective system - Google Patents

Improvements relating to automatic telephone and like selective system

Info

Publication number
AU224511B2
AU224511B2 AU31992/57A AU3199257A AU224511B2 AU 224511 B2 AU224511 B2 AU 224511B2 AU 31992/57 A AU31992/57 A AU 31992/57A AU 3199257 A AU3199257 A AU 3199257A AU 224511 B2 AU224511 B2 AU 224511B2
Authority
AU
Australia
Prior art keywords
improvements relating
automatic telephone
selective system
selective
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
AU31992/57A
Other versions
AU3199257A (en
Inventor
James Warman Bloomfield
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.)
Siemens Edison Swan Ltd
Original Assignee
Siemens Edison Swan Ltd
Filing date
Publication date
Application filed by Siemens Edison Swan Ltd filed Critical Siemens Edison Swan Ltd
Application granted granted Critical
Publication of AU224511B2 publication Critical patent/AU224511B2/en
Publication of AU3199257A publication Critical patent/AU3199257A/en
Expired legal-status Critical Current

Links

AU31992/57A 1957-10-09 Improvements relating to automatic telephone and like selective system Expired AU224511B2 (en)

Publications (2)

Publication Number Publication Date
AU224511B2 true AU224511B2 (en) 1958-04-17
AU3199257A AU3199257A (en) 1958-04-17

Family

ID=

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