AU149451B2 - Improvements in or relating to unattended rural automatic telecommunication exchange systems - Google Patents

Improvements in or relating to unattended rural automatic telecommunication exchange systems

Info

Publication number
AU149451B2
AU149451B2 AU32088/50A AU3208850A AU149451B2 AU 149451 B2 AU149451 B2 AU 149451B2 AU 32088/50 A AU32088/50 A AU 32088/50A AU 3208850 A AU3208850 A AU 3208850A AU 149451 B2 AU149451 B2 AU 149451B2
Authority
AU
Australia
Prior art keywords
unattended
rural
relating
exchange systems
telecommunication 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
AU32088/50A
Other versions
AU3208850A (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 AU3208850A publication Critical patent/AU3208850A/en
Publication of AU149451B2 publication Critical patent/AU149451B2/en
Expired legal-status Critical Current

Links

AU32088/50A 1950-01-16 Improvements in or relating to unattended rural automatic telecommunication exchange systems Expired AU149451B2 (en)

Publications (2)

Publication Number Publication Date
AU3208850A AU3208850A (en) 1950-03-23
AU149451B2 true AU149451B2 (en) 1950-03-23

Family

ID=

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