GB748793A - A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system
- Google Patents
A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system
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.)
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Ericsson Telefoon Maatschappij NV
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Ericsson Telefoon Maatschappij NV
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Application filed by Ericsson Telefoon Maatschappij NVfiledCriticalEricsson Telefoon Maatschappij NV
Publication of GB748793ApublicationCriticalpatent/GB748793A/en
H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)
Monitoring And Testing Of Exchanges
(AREA)
Insulated Conductors
(AREA)
GB28831/53A1952-10-201953-10-19A circuit arrangement for identifying and retaining data that discriminate a conductor with respect to other conductors of a system
ExpiredGB748793A
(en)