BE416923A - - Google Patents

Info

Publication number
BE416923A
BE416923A BE416923DA BE416923A BE 416923 A BE416923 A BE 416923A BE 416923D A BE416923D A BE 416923DA BE 416923 A BE416923 A BE 416923A
Authority
BE
Belgium
Prior art keywords
relay
lines
researchers
distributor
telephony system
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE416923A publication Critical patent/BE416923A/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)
BE416923D BE416923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE416923A true BE416923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=79734

Family Applications (1)

Application Number Title Priority Date Filing Date
BE416923D BE416923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE416923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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