BE343109A - - Google Patents

Info

Publication number
BE343109A
BE343109A BE343109DA BE343109A BE 343109 A BE343109 A BE 343109A BE 343109D A BE343109D A BE 343109DA BE 343109 A BE343109 A BE 343109A
Authority
BE
Belgium
Prior art keywords
station
telephone
circuits
circuit
relay
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE343109A publication Critical patent/BE343109A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M9/00Arrangements for interconnection not involving centralised switching
    • H04M9/001Two-way communication systems between a limited number of parties

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
BE343109D BE343109A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE343109A true BE343109A (enrdf_load_html_response)

Family

ID=19465

Family Applications (1)

Application Number Title Priority Date Filing Date
BE343109D BE343109A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE343109A (enrdf_load_html_response)

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