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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority to LU30286DpriorityCriticalpatent/LU30286A1/xx
Priority to NL7402518.Aprioritypatent/NL156035B/xx
Application filed by Siemens CorpfiledCriticalSiemens Corp
Priority to DES197Aprioritypatent/DE935555C/de
Application grantedgrantedCritical
Publication of DE935555CpublicationCriticalpatent/DE935555C/de
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
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
Monitoring And Testing Of Exchanges
(AREA)
DES197A1949-10-211949-10-21Schaltungsanordnung zur Zaehlung von Verbindungen nach Zeit und Zone in Fernsprechanlagen mit Waehlerbetrieb
ExpiredDE935555C
(de)
Schaltungsanordnung zur Feststellung der Wertigkeit von auf Nummernstromstossempfaenger einwirkenden Nummernstromstoss-reihen in Fernmeldeanlagen, insbesondere Fernsprechanlagen
Waehler mit einer Bewegungsrichtung, mehreren Schaltarmsaetzen und mehreren verschieden bezifferten Gruppen von Bankkontakten fuer Fernmeldeanlagen, insbesondere Fernsprechanlagen