BE518823A - - Google Patents

Info

Publication number
BE518823A
BE518823A BE518823DA BE518823A BE 518823 A BE518823 A BE 518823A BE 518823D A BE518823D A BE 518823DA BE 518823 A BE518823 A BE 518823A
Authority
BE
Belgium
Application number
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.)
Publication of BE518823A publication Critical patent/BE518823A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
BE518823D 1952-02-21 BE518823A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943127X 1952-02-21

Publications (1)

Publication Number Publication Date
BE518823A true BE518823A (es)

Family

ID=9471142

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518823D BE518823A (es) 1952-02-21

Country Status (3)

Country Link
BE (1) BE518823A (es)
DE (1) DE943127C (es)
FR (1) FR1050987A (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561631C (de) * 1930-06-18 1932-10-17 Siemens & Halske Akt Ges Schaltungsanordnung zur Zaehlung in Fernsprechanlagen
DE658609C (de) * 1935-06-28 1938-04-13 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen mit Haupt- und Untervermittlungsstellen und Gebuehrenanzeigern an einzelnen Teilnehmerstellen
DE661082C (de) * 1936-01-27 1938-06-10 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen mit waehrend des Gespraeches zu betaetigenden Teilnehmerzaehlern in der Vermittlungsstelle
DE695778C (de) * 1936-04-16 1940-09-02 Soehne Schaltungsanordnung fuer Fernsprechanlagen mit Mehrfachzaehlung waehrend des Gespraeches
DE686266C (de) * 1937-05-07 1940-01-06 Siemens Ag Albis Anordnung zur Gespraechszeitregistrierung fuer eine Aufzeichenvorrichtung an der Teilnehmerstelle

Also Published As

Publication number Publication date
FR1050987A (fr) 1954-01-12
DE943127C (de) 1956-05-09

Similar Documents

Publication Publication Date Title
FR999361A (es)
FR999166A (es)
FR999090A (es)
FR56548E (es)
FR999220A (es)
FR1010951A (es)
IT500399A (es)
BE517433A (es)
BE517737A (es)
BE508483A (es)
BE509861A (es)
BE511960A (es)
BE512796A (es)
BE513249A (es)
BE514892A (es)
BE515369A (es)
BE515392A (es)
BE515417A (es)
BE516688A (es)
BE516865A (es)
BE516963A (es)
BE517271A (es)
BE517409A (es)
BE517938A (es)
BE517520A (es)