BE415242A - - Google Patents

Info

Publication number
BE415242A
BE415242A BE415242DA BE415242A BE 415242 A BE415242 A BE 415242A BE 415242D A BE415242D A BE 415242DA BE 415242 A BE415242 A BE 415242A
Authority
BE
Belgium
Prior art keywords
relay
translator
telephone system
contact
pulses
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE415242A publication Critical patent/BE415242A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE415242D BE415242A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE415242A true BE415242A (enrdf_load_stackoverflow)

Family

ID=78400

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415242D BE415242A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE415242A (enrdf_load_stackoverflow)

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