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AU167139B2 - Improvements in or relating to telecommunication exchange systems - Google Patents

Improvements in or relating to telecommunication exchange systems

Info

Publication number
AU167139B2
AU167139B2 AU26618/54A AU2661854A AU167139B2 AU 167139 B2 AU167139 B2 AU 167139B2 AU 26618/54 A AU26618/54 A AU 26618/54A AU 2661854 A AU2661854 A AU 2661854A AU 167139 B2 AU167139 B2 AU 167139B2
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
AU26618/54A
Other versions
AU2661854A (en
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 AU167139B2 publication Critical patent/AU167139B2/en
Publication of AU2661854A publication Critical patent/AU2661854A/en
Expired legal-status Critical Current

Links

AU26618/54A 1954-04-15 Improvements in or relating to telecommunication exchange systems Expired AU167139B2 (en)

Publications (2)

Publication Number Publication Date
AU167139B2 true AU167139B2 (en) 1954-06-17
AU2661854A AU2661854A (en) 1954-06-17

Family

ID=

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