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AU166693B2 - Party-line metering in automatic telephone exchange systems - Google Patents

Party-line metering in automatic telephone exchange systems

Info

Publication number
AU166693B2
AU166693B2 AU25896/54A AU2589654A AU166693B2 AU 166693 B2 AU166693 B2 AU 166693B2 AU 25896/54 A AU25896/54 A AU 25896/54A AU 2589654 A AU2589654 A AU 2589654A AU 166693 B2 AU166693 B2 AU 166693B2
Authority
AU
Australia
Prior art keywords
party
telephone exchange
automatic telephone
exchange systems
line metering
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
AU25896/54A
Other versions
AU2589654A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU2589654A publication Critical patent/AU2589654A/en
Publication of AU166693B2 publication Critical patent/AU166693B2/en
Expired legal-status Critical Current

Links

AU25896/54A 1954-03-18 Party-line metering in automatic telephone exchange systems Expired AU166693B2 (en)

Publications (2)

Publication Number Publication Date
AU2589654A AU2589654A (en) 1954-05-20
AU166693B2 true AU166693B2 (en) 1954-05-20

Family

ID=

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