BE429601A - - Google Patents

Info

Publication number
BE429601A
BE429601A BE429601DA BE429601A BE 429601 A BE429601 A BE 429601A BE 429601D A BE429601D A BE 429601DA BE 429601 A BE429601 A BE 429601A
Authority
BE
Belgium
Prior art keywords
office
telephone system
relay
main office
contact
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE429601A publication Critical patent/BE429601A/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)
BE429601D BE429601A (en, 2012)

Publications (1)

Publication Number Publication Date
BE429601A true BE429601A (en, 2012)

Family

ID=89756

Family Applications (1)

Application Number Title Priority Date Filing Date
BE429601D BE429601A (en, 2012)

Country Status (1)

Country Link
BE (1) BE429601A (en, 2012)

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