BE489876A - - Google Patents

Info

Publication number
BE489876A
BE489876A BE489876DA BE489876A BE 489876 A BE489876 A BE 489876A BE 489876D A BE489876D A BE 489876DA BE 489876 A BE489876 A BE 489876A
Authority
BE
Belgium
Prior art keywords
circuit
subscriber
relay
station
pulses
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE489876A publication Critical patent/BE489876A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE489876D BE489876A (cs)

Publications (1)

Publication Number Publication Date
BE489876A true BE489876A (cs)

Family

ID=134720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE489876D BE489876A (cs)

Country Status (1)

Country Link
BE (1) BE489876A (cs)

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