AU165026B2 - Improvements in automatic telephone systems - Google Patents

Improvements in automatic telephone systems

Info

Publication number
AU165026B2
AU165026B2 AU22313/53A AU2231353A AU165026B2 AU 165026 B2 AU165026 B2 AU 165026B2 AU 22313/53 A AU22313/53 A AU 22313/53A AU 2231353 A AU2231353 A AU 2231353A AU 165026 B2 AU165026 B2 AU 165026B2
Authority
AU
Australia
Prior art keywords
telephone systems
automatic telephone
automatic
systems
telephone
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 - Lifetime
Application number
AU22313/53A
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 of AU165026B2 publication Critical patent/AU165026B2/en
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU22313/53A 1953-10-21 Improvements in automatic telephone systems Expired - Lifetime AU165026B2 (en)

Publications (1)

Publication Number Publication Date
AU165026B2 true AU165026B2 (en)

Family

ID=

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