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AU153991B2 - Improvements in or relating to automatic telecommunication exchange systems - Google Patents
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AU153991B2 - Improvements in or relating to automatic telecommunication exchange systems - Google Patents

Improvements in or relating to automatic telecommunication exchange systems

Info

Publication number
AU153991B2
AU153991B2 AU38832/50A AU3883250A AU153991B2 AU 153991 B2 AU153991 B2 AU 153991B2 AU 38832/50 A AU38832/50 A AU 38832/50A AU 3883250 A AU3883250 A AU 3883250A AU 153991 B2 AU153991 B2 AU 153991B2
Authority
AU
Australia
Prior art keywords
relating
exchange systems
telecommunication exchange
automatic telecommunication
automatic
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
AU38832/50A
Other versions
AU3883250A (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 AU3883250A publication Critical patent/AU3883250A/en
Publication of AU153991B2 publication Critical patent/AU153991B2/en
Expired legal-status Critical Current

Links

AU38832/50A 1950-12-22 Improvements in or relating to automatic telecommunication exchange systems Expired AU153991B2 (en)

Publications (2)

Publication Number Publication Date
AU3883250A AU3883250A (en) 1951-03-01
AU153991B2 true AU153991B2 (en) 1951-03-01

Family

ID=

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