BE473047A - - Google Patents

Info

Publication number
BE473047A
BE473047A BE473047DA BE473047A BE 473047 A BE473047 A BE 473047A BE 473047D A BE473047D A BE 473047DA BE 473047 A BE473047 A BE 473047A
Authority
BE
Belgium
Prior art keywords
signal
exchange
long
equipment
sep
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE473047A publication Critical patent/BE473047A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
BE473047D BE473047A (enExample)

Publications (1)

Publication Number Publication Date
BE473047A true BE473047A (enExample)

Family

ID=122446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE473047D BE473047A (enExample)

Country Status (1)

Country Link
BE (1) BE473047A (enExample)

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