BE476046A - - Google Patents

Info

Publication number
BE476046A
BE476046A BE476046DA BE476046A BE 476046 A BE476046 A BE 476046A BE 476046D A BE476046D A BE 476046DA BE 476046 A BE476046 A BE 476046A
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 BE476046A publication Critical patent/BE476046A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE476046D 1939-03-24 BE476046A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB932139A GB526830A (en) 1939-03-24 1939-03-24 Improvements in or relating to telecommunication exchange systems

Publications (1)

Publication Number Publication Date
BE476046A true BE476046A (cs)

Family

ID=9869709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE476046D BE476046A (cs) 1939-03-24

Country Status (4)

Country Link
BE (1) BE476046A (cs)
ES (1) ES177214A1 (cs)
FR (1) FR955713A (cs)
GB (1) GB526830A (cs)

Also Published As

Publication number Publication date
FR955713A (cs) 1950-01-19
ES177214A1 (es) 1947-04-16
GB526830A (en) 1940-09-26

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