AU1428228A - Improvements in and relating to automatic or semiautomatic telephone systems - Google Patents

Improvements in and relating to automatic or semiautomatic telephone systems

Info

Publication number
AU1428228A
AU1428228A AU14282/28A AU1428228A AU1428228A AU 1428228 A AU1428228 A AU 1428228A AU 14282/28 A AU14282/28 A AU 14282/28A AU 1428228 A AU1428228 A AU 1428228A AU 1428228 A AU1428228 A AU 1428228A
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
AU14282/28A
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 AU1428228A publication Critical patent/AU1428228A/en
Expired legal-status Critical Current

Links

AU14282/28A 1928-07-07 Improvements in and relating to automatic or semiautomatic telephone systems Expired AU1428228A (en)

Publications (1)

Publication Number Publication Date
AU1428228A true AU1428228A (en) 1929-08-20

Family

ID=

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