BE474588A - - Google Patents

Info

Publication number
BE474588A
BE474588A BE474588DA BE474588A BE 474588 A BE474588 A BE 474588A BE 474588D A BE474588D A BE 474588DA BE 474588 A BE474588 A BE 474588A
Authority
BE
Belgium
Prior art keywords
relay
switch
line
contacts
actuated
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE474588A publication Critical patent/BE474588A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
BE474588D BE474588A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE474588A true BE474588A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=123550

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474588D BE474588A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE474588A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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