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.)
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.)
Deutsche Telephonwerke und Kabelindustrie AG
Original Assignee
Deutsche Telephonwerke und Kabelindustrie AG
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.)
Filing date
Publication date
Application filed by Deutsche Telephonwerke und Kabelindustrie AGfiledCriticalDeutsche Telephonwerke und Kabelindustrie AG
Application grantedgrantedCritical
Publication of FR720654ApublicationCriticalpatent/FR720654A/fr
H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
H04M15/12—Discriminative metering, charging or billing
H04M15/16—Discriminative metering, charging or billing according to connection obtained
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
FR720654D1931-03-281931-07-27Dispositif pour la transmission à plusieurs récepteurs des indications de plusieurs compteurs sur une ligne unique
ExpiredFR720654A
(fr)