BE430798A - - Google Patents

Info

Publication number
BE430798A
BE430798A BE430798DA BE430798A BE 430798 A BE430798 A BE 430798A BE 430798D A BE430798D A BE 430798DA BE 430798 A BE430798 A BE 430798A
Authority
BE
Belgium
Prior art keywords
repeater
telephone system
relay
pulses
circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE430798A publication Critical patent/BE430798A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE430798D BE430798A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE430798A true BE430798A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=90715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE430798D BE430798A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE430798A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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