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AU217145B2 - Improvements in or relating to telecommunication exchanges - Google Patents

Improvements in or relating to telecommunication exchanges

Info

Publication number
AU217145B2
AU217145B2 AU19929/56A AU1992956A AU217145B2 AU 217145 B2 AU217145 B2 AU 217145B2 AU 19929/56 A AU19929/56 A AU 19929/56A AU 1992956 A AU1992956 A AU 1992956A AU 217145 B2 AU217145 B2 AU 217145B2
Authority
AU
Australia
Prior art keywords
relating
telecommunication exchanges
telecommunication
exchanges
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
AU19929/56A
Other versions
AU1992956A (en
Inventor
Philip Goodwin Wright and Donald Adams Weir and Joseph Rice Esmond
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU217145B2 publication Critical patent/AU217145B2/en
Publication of AU1992956A publication Critical patent/AU1992956A/en
Expired legal-status Critical Current

Links

AU19929/56A 1956-07-17 Improvements in or relating to telecommunication exchanges Expired AU217145B2 (en)

Publications (2)

Publication Number Publication Date
AU217145B2 true AU217145B2 (en) 1957-01-17
AU1992956A AU1992956A (en) 1957-01-17

Family

ID=

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