BE347074A - - Google Patents

Info

Publication number
BE347074A
BE347074A BE347074DA BE347074A BE 347074 A BE347074 A BE 347074A BE 347074D A BE347074D A BE 347074DA BE 347074 A BE347074 A BE 347074A
Authority
BE
Belgium
Prior art keywords
line
circuit
office
relay
junction
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE347074A publication Critical patent/BE347074A/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)
BE347074D BE347074A (https=)

Publications (1)

Publication Number Publication Date
BE347074A true BE347074A (https=)

Family

ID=22789

Family Applications (1)

Application Number Title Priority Date Filing Date
BE347074D BE347074A (https=)

Country Status (1)

Country Link
BE (1) BE347074A (https=)

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