AU2532030A - Improvements in or relating to automatic or semiautomatic telephone systems - Google Patents

Improvements in or relating to automatic or semiautomatic telephone systems

Info

Publication number
AU2532030A
AU2532030A AU25320/30A AU2532030A AU2532030A AU 2532030 A AU2532030 A AU 2532030A AU 25320/30 A AU25320/30 A AU 25320/30A AU 2532030 A AU2532030 A AU 2532030A AU 2532030 A AU2532030 A AU 2532030A
Authority
AU
Australia
Prior art keywords
relating
automatic
telephone systems
semiautomatic telephone
semiautomatic
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
AU25320/30A
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
Publication of AU2532030A publication Critical patent/AU2532030A/en
Expired legal-status Critical Current

Links

AU25320/30A 1930-02-24 Improvements in or relating to automatic or semiautomatic telephone systems Expired AU2532030A (en)

Publications (1)

Publication Number Publication Date
AU2532030A true AU2532030A (en) 1931-02-26

Family

ID=

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