BE816802R - TELEPHONE COMMUNICATIONS TAXATION SYSTEM - Google Patents

TELEPHONE COMMUNICATIONS TAXATION SYSTEM

Info

Publication number
BE816802R
BE816802R BE145830A BE145830A BE816802R BE 816802 R BE816802 R BE 816802R BE 145830 A BE145830 A BE 145830A BE 145830 A BE145830 A BE 145830A BE 816802 R BE816802 R BE 816802R
Authority
BE
Belgium
Prior art keywords
telephone communications
taxation system
taxation
telephone
communications
Prior art date
Application number
BE145830A
Other languages
French (fr)
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 claimed from FR7324585A external-priority patent/FR2236323A2/en
Application filed filed Critical
Application granted granted Critical
Publication of BE816802R publication Critical patent/BE816802R/en

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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
BE145830A 1973-07-04 1974-06-25 TELEPHONE COMMUNICATIONS TAXATION SYSTEM BE816802R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324585A FR2236323A2 (en) 1971-07-09 1973-07-04 Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs

Publications (1)

Publication Number Publication Date
BE816802R true BE816802R (en) 1974-12-27

Family

ID=9122076

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145830A BE816802R (en) 1973-07-04 1974-06-25 TELEPHONE COMMUNICATIONS TAXATION SYSTEM

Country Status (6)

Country Link
BE (1) BE816802R (en)
CH (1) CH589987A5 (en)
DE (1) DE2431803C2 (en)
GB (1) GB1438910A (en)
IT (1) IT1050527B (en)
SE (1) SE403548B (en)

Also Published As

Publication number Publication date
DE2431803C2 (en) 1982-12-16
IT1050527B (en) 1981-03-10
SE7408712L (en) 1975-01-07
SE403548B (en) 1978-08-21
GB1438910A (en) 1976-06-09
CH589987A5 (en) 1977-07-29
DE2431803A1 (en) 1975-01-23

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