BE481458A - - Google Patents

Info

Publication number
BE481458A
BE481458A BE481458DA BE481458A BE 481458 A BE481458 A BE 481458A BE 481458D A BE481458D A BE 481458DA BE 481458 A BE481458 A BE 481458A
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 BE481458A publication Critical patent/BE481458A/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
    • H04M15/10Metering calls from calling party, i.e. A-party charged for the communication
    • 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
    • H04M15/04Recording calls, or communications in printed, perforated or other permanent form
    • 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
    • H04M15/08Metering calls to called party, i.e. B-party charged for the communication
    • 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
    • H04M15/38Charging, billing or metering by apparatus other than mechanical step-by-step counter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Meter Arrangements (AREA)
  • Prepayment Telephone Systems (AREA)
BE481458D 1939-01-31 BE481458A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB330839A GB527696A (en) 1939-01-31 1939-01-31 Improvements in or relating to telephone exchange systems

Publications (1)

Publication Number Publication Date
BE481458A true BE481458A (xx)

Family

ID=9755859

Family Applications (4)

Application Number Title Priority Date Filing Date
BE481458D BE481458A (xx) 1939-01-31
BE477157D BE477157A (xx) 1939-01-31
BE476045D BE476045A (xx) 1939-01-31
BE477240D BE477240A (xx) 1939-01-31

Family Applications After (3)

Application Number Title Priority Date Filing Date
BE477157D BE477157A (xx) 1939-01-31
BE476045D BE476045A (xx) 1939-01-31
BE477240D BE477240A (xx) 1939-01-31

Country Status (4)

Country Link
BE (4) BE477240A (xx)
CH (1) CH229751A (xx)
FR (4) FR948084A (xx)
GB (2) GB527696A (xx)

Also Published As

Publication number Publication date
BE477157A (xx)
BE476045A (xx)
FR57208E (fr) 1952-12-23
CH229751A (fr) 1943-11-15
GB536248A (en) 1941-05-08
FR948084A (fr) 1949-07-21
FR56818E (fr) 1952-10-07
FR57207E (fr) 1952-12-23
BE477240A (xx)
GB527696A (en) 1940-10-15

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