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AU494536B2 - Telecommunication exchange systems - Google Patents

Telecommunication exchange systems

Info

Publication number
AU494536B2
AU494536B2 AU77021/74A AU7702174A AU494536B2 AU 494536 B2 AU494536 B2 AU 494536B2 AU 77021/74 A AU77021/74 A AU 77021/74A AU 7702174 A AU7702174 A AU 7702174A AU 494536 B2 AU494536 B2 AU 494536B2
Authority
AU
Australia
Prior art keywords
exchange systems
telecommunication exchange
telecommunication
systems
exchange
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
AU77021/74A
Other versions
AU7702174A (en
Inventor
Schroder Philip And Peter Martin Alexander
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.)
Telent Technologies Services Ltd
Original Assignee
Telent Technologies Services 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
Priority claimed from GB1074*[A external-priority patent/GB1450457A/en
Application filed by Telent Technologies Services Ltd filed Critical Telent Technologies Services Ltd
Application granted granted Critical
Publication of AU7702174A publication Critical patent/AU7702174A/en
Publication of AU494536B2 publication Critical patent/AU494536B2/en
Expired legal-status Critical Current

Links

AU77021/74A 1974-01-02 1974-12-31 Telecommunication exchange systems Expired AU494536B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1074*[A GB1450457A (en) 1974-01-02 1974-01-02 Telecommunication exchange systems
GBGB10/74 1974-01-02

Publications (2)

Publication Number Publication Date
AU7702174A AU7702174A (en) 1976-07-01
AU494536B2 true AU494536B2 (en) 1976-07-01

Family

ID=

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