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AU1956448A - Improvements in automatic switching systems - Google Patents

Improvements in automatic switching systems

Info

Publication number
AU1956448A
AU1956448A AU19564/48A AU1956448A AU1956448A AU 1956448 A AU1956448 A AU 1956448A AU 19564/48 A AU19564/48 A AU 19564/48A AU 1956448 A AU1956448 A AU 1956448A AU 1956448 A AU1956448 A AU 1956448A
Authority
AU
Australia
Prior art keywords
automatic switching
switching systems
systems
automatic
switching
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
AU19564/48A
Other versions
AU144607B2 (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 AU1956448A publication Critical patent/AU1956448A/en
Publication of AU144607B2 publication Critical patent/AU144607B2/en
Expired legal-status Critical Current

Links

AU19564/48A 1948-03-31 Improvements in automatic switching systems Expired AU144607B2 (en)

Publications (2)

Publication Number Publication Date
AU1956448A true AU1956448A (en) 1948-04-29
AU144607B2 AU144607B2 (en) 1948-04-29

Family

ID=

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