BE431965A - - Google Patents

Info

Publication number
BE431965A
BE431965A BE431965DA BE431965A BE 431965 A BE431965 A BE 431965A BE 431965D A BE431965D A BE 431965DA BE 431965 A BE431965 A BE 431965A
Authority
BE
Belgium
Prior art keywords
relay
office
contact
telephone system
selector
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE431965A publication Critical patent/BE431965A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE431965D BE431965A (en:Method)

Publications (1)

Publication Number Publication Date
BE431965A true BE431965A (en:Method)

Family

ID=91654

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431965D BE431965A (en:Method)

Country Status (1)

Country Link
BE (1) BE431965A (en:Method)

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