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AU277945B2 - Improvements relating to automatic telephone exchange system - Google Patents
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AU277945B2 - Improvements relating to automatic telephone exchange system - Google Patents

Improvements relating to automatic telephone exchange system

Info

Publication number
AU277945B2
AU277945B2 AU29910/63A AU2991063A AU277945B2 AU 277945 B2 AU277945 B2 AU 277945B2 AU 29910/63 A AU29910/63 A AU 29910/63A AU 2991063 A AU2991063 A AU 2991063A AU 277945 B2 AU277945 B2 AU 277945B2
Authority
AU
Australia
Prior art keywords
exchange system
telephone exchange
improvements relating
automatic telephone
automatic
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
AU29910/63A
Other versions
AU2991063A (en
Inventor
Percy Long Douglas
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of AU277945B2 publication Critical patent/AU277945B2/en
Publication of AU2991063A publication Critical patent/AU2991063A/en
Expired legal-status Critical Current

Links

AU29910/63A 1962-05-01 1963-04-24 Improvements relating to automatic telephone exchange system Expired AU277945B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB16691/62 1962-05-01

Publications (2)

Publication Number Publication Date
AU277945B2 true AU277945B2 (en) 1964-10-29
AU2991063A AU2991063A (en) 1964-10-29

Family

ID=

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