AU115173B2 - Improvements in or relating to telecommunication exchange systems - Google Patents

Improvements in or relating to telecommunication exchange systems

Info

Publication number
AU115173B2
AU115173B2 AU1109/41A AU110941A AU115173B2 AU 115173 B2 AU115173 B2 AU 115173B2 AU 1109/41 A AU1109/41 A AU 1109/41A AU 110941 A AU110941 A AU 110941A AU 115173 B2 AU115173 B2 AU 115173B2
Authority
AU
Australia
Prior art keywords
relating
exchange systems
telecommunication exchange
telecommunication
systems
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
AU1109/41A
Other versions
AU110941A (en
Inventor
Philip Goodwin Weight 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 AU110941A publication Critical patent/AU110941A/en
Publication of AU115173B2 publication Critical patent/AU115173B2/en
Expired legal-status Critical Current

Links

AU1109/41A 1941-04-17 Improvements in or relating to telecommunication exchange systems Expired AU115173B2 (en)

Publications (2)

Publication Number Publication Date
AU110941A AU110941A (en) 1942-05-02
AU115173B2 true AU115173B2 (en) 1942-05-02

Family

ID=

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