AU279812B2 - Improvements in or relating to telephone signalling systems - Google Patents

Improvements in or relating to telephone signalling systems

Info

Publication number
AU279812B2
AU279812B2 AU41678/64A AU4167864A AU279812B2 AU 279812 B2 AU279812 B2 AU 279812B2 AU 41678/64 A AU41678/64 A AU 41678/64A AU 4167864 A AU4167864 A AU 4167864A AU 279812 B2 AU279812 B2 AU 279812B2
Authority
AU
Australia
Prior art keywords
relating
signalling systems
telephone signalling
telephone
systems
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
AU41678/64A
Other versions
AU4167864A (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
Priority date (The priority date 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 date listed.)
Publication date
Application granted granted Critical
Publication of AU279812B2 publication Critical patent/AU279812B2/en
Publication of AU4167864A publication Critical patent/AU4167864A/en
Expired legal-status Critical Current

Links

AU41678/64A 1963-03-08 Improvements in or relating to telephone signalling systems Expired AU279812B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9305/63 1963-03-08

Publications (2)

Publication Number Publication Date
AU279812B2 true AU279812B2 (en) 1965-09-09
AU4167864A AU4167864A (en) 1965-09-09

Family

ID=

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