BE413033A - - Google Patents

Info

Publication number
BE413033A
BE413033A BE413033DA BE413033A BE 413033 A BE413033 A BE 413033A BE 413033D A BE413033D A BE 413033DA BE 413033 A BE413033 A BE 413033A
Authority
BE
Belgium
Prior art keywords
relay
key
subscriber
cord
local
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE413033A publication Critical patent/BE413033A/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)
BE413033D BE413033A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE413033A true BE413033A (enrdf_load_stackoverflow)

Family

ID=76649

Family Applications (1)

Application Number Title Priority Date Filing Date
BE413033D BE413033A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE413033A (enrdf_load_stackoverflow)

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