BE358714A - - Google Patents

Info

Publication number
BE358714A
BE358714A BE358714DA BE358714A BE 358714 A BE358714 A BE 358714A BE 358714D A BE358714D A BE 358714DA BE 358714 A BE358714 A BE 358714A
Authority
BE
Belgium
Prior art keywords
line
switch
relay
main switch
switches
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE358714A publication Critical patent/BE358714A/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)
BE358714D BE358714A (https=)

Publications (1)

Publication Number Publication Date
BE358714A true BE358714A (https=)

Family

ID=32363

Family Applications (1)

Application Number Title Priority Date Filing Date
BE358714D BE358714A (https=)

Country Status (1)

Country Link
BE (1) BE358714A (https=)

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