BE376784A - - Google Patents

Info

Publication number
BE376784A
BE376784A BE376784DA BE376784A BE 376784 A BE376784 A BE 376784A BE 376784D A BE376784D A BE 376784DA BE 376784 A BE376784 A BE 376784A
Authority
BE
Belgium
Prior art keywords
line
exchange
rural
relays
manual
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE376784A publication Critical patent/BE376784A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE376784D BE376784A (en:Method)

Publications (1)

Publication Number Publication Date
BE376784A true BE376784A (en:Method)

Family

ID=47161

Family Applications (1)

Application Number Title Priority Date Filing Date
BE376784D BE376784A (en:Method)

Country Status (1)

Country Link
BE (1) BE376784A (en:Method)

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