CH279787A - Selection device for telecommunications installation. - Google Patents

Selection device for telecommunications installation.

Info

Publication number
CH279787A
CH279787A CH279787DA CH279787A CH 279787 A CH279787 A CH 279787A CH 279787D A CH279787D A CH 279787DA CH 279787 A CH279787 A CH 279787A
Authority
CH
Switzerland
Prior art keywords
selection device
telecommunications installation
telecommunications
installation
selection
Prior art date
Application number
Other languages
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH279787A publication Critical patent/CH279787A/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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH279787D 1943-06-21 1947-03-25 Selection device for telecommunications installation. CH279787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491628A US2376346A (en) 1943-06-21 1943-06-21 Telecommunication system

Publications (1)

Publication Number Publication Date
CH279787A true CH279787A (en) 1951-12-15

Family

ID=23953005

Family Applications (1)

Application Number Title Priority Date Filing Date
CH279787D CH279787A (en) 1943-06-21 1947-03-25 Selection device for telecommunications installation.

Country Status (3)

Country Link
US (1) US2376346A (en)
CH (1) CH279787A (en)
GB (1) GB600458A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567190A (en) * 1945-05-14 1951-09-11 Int Standard Electric Corp Telephone exchange system
NL74858C (en) * 1945-11-06
NL141861B (en) * 1948-08-12 Murphy Chemical Ltd PROCESS FOR PREPARING ESTERS OF 2,6-DINITRO-4-ALKYLPHENOL AND OF PREPARATIONS CONTAINING THESE ESTERS.
US2697752A (en) * 1950-10-12 1954-12-21 Hartford Nat Bank & Trust Co Device for testing characterizing impedances
US2831061A (en) * 1952-08-02 1958-04-15 Int Standard Electric Corp Circuit arrangement for transmitting signal over telephone lines
US5649158A (en) * 1995-02-23 1997-07-15 International Business Machines Corporation Method for incrementally archiving primary storage to archive storage by utilizing both a partition archive status array and a partition map

Also Published As

Publication number Publication date
GB600458A (en) 1948-04-09
US2376346A (en) 1945-05-22

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