AU111369B2 - Improvements in or relating to tariff recording equipment for telecommunication exchange systems - Google Patents

Improvements in or relating to tariff recording equipment for telecommunication exchange systems

Info

Publication number
AU111369B2
AU111369B2 AU3917/39A AU391739A AU111369B2 AU 111369 B2 AU111369 B2 AU 111369B2 AU 3917/39 A AU3917/39 A AU 3917/39A AU 391739 A AU391739 A AU 391739A AU 111369 B2 AU111369 B2 AU 111369B2
Authority
AU
Australia
Prior art keywords
tariff
relating
recording equipment
exchange systems
telecommunication exchange
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
AU3917/39A
Other versions
AU391739A (en
Inventor
Ladislas Kozma Charles De Vriendt
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 AU391739A publication Critical patent/AU391739A/en
Publication of AU111369B2 publication Critical patent/AU111369B2/en
Expired legal-status Critical Current

Links

AU3917/39A 1939-08-23 Improvements in or relating to tariff recording equipment for telecommunication exchange systems Expired AU111369B2 (en)

Publications (2)

Publication Number Publication Date
AU391739A AU391739A (en) 1940-09-05
AU111369B2 true AU111369B2 (en) 1940-09-05

Family

ID=

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