BE431819A - - Google Patents

Info

Publication number
BE431819A
BE431819A BE431819DA BE431819A BE 431819 A BE431819 A BE 431819A BE 431819D A BE431819D A BE 431819DA BE 431819 A BE431819 A BE 431819A
Authority
BE
Belgium
Prior art keywords
telephone
remote transmission
switching
lines
telephone lines
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE431819A publication Critical patent/BE431819A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/002Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
BE431819D BE431819A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE431819A true BE431819A (enrdf_load_stackoverflow)

Family

ID=91541

Family Applications (1)

Application Number Title Priority Date Filing Date
BE431819D BE431819A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE431819A (enrdf_load_stackoverflow)

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