CH513558A - Registered charging facility for telephone exchanges - Google Patents

Registered charging facility for telephone exchanges

Info

Publication number
CH513558A
CH513558A CH1744969A CH1744969A CH513558A CH 513558 A CH513558 A CH 513558A CH 1744969 A CH1744969 A CH 1744969A CH 1744969 A CH1744969 A CH 1744969A CH 513558 A CH513558 A CH 513558A
Authority
CH
Switzerland
Prior art keywords
charging facility
telephone exchanges
registered charging
registered
exchanges
Prior art date
Application number
CH1744969A
Other languages
French (fr)
Inventor
Jean Le Strat Guy
Bradane Michel
Original Assignee
Int Standard Electric 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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH513558A publication Critical patent/CH513558A/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)
  • Exchange Systems With Centralized Control (AREA)
CH1744969A 1968-11-27 1969-11-24 Registered charging facility for telephone exchanges CH513558A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR175519 1968-11-27

Publications (1)

Publication Number Publication Date
CH513558A true CH513558A (en) 1971-09-30

Family

ID=8657496

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1744969A CH513558A (en) 1968-11-27 1969-11-24 Registered charging facility for telephone exchanges

Country Status (7)

Country Link
BE (1) BE742277A (en)
BR (1) BR6914544D0 (en)
CH (1) CH513558A (en)
DE (1) DE1958516A1 (en)
ES (1) ES373988A1 (en)
FR (1) FR1593674A (en)
NL (1) NL6917819A (en)

Also Published As

Publication number Publication date
DE1958516A1 (en) 1970-09-03
NL6917819A (en) 1970-05-29
BE742277A (en) 1970-05-27
BR6914544D0 (en) 1973-01-09
FR1593674A (en) 1970-06-01
ES373988A1 (en) 1972-03-16

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Legal Events

Date Code Title Description
PL Patent ceased