BE379963A - - Google Patents

Info

Publication number
BE379963A
BE379963A BE379963DA BE379963A BE 379963 A BE379963 A BE 379963A BE 379963D A BE379963D A BE 379963DA BE 379963 A BE379963 A BE 379963A
Authority
BE
Belgium
Prior art keywords
relay
office
installations
relays
pulses
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE379963A publication Critical patent/BE379963A/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)
BE379963D BE379963A (https=)

Publications (1)

Publication Number Publication Date
BE379963A true BE379963A (https=)

Family

ID=49793

Family Applications (1)

Application Number Title Priority Date Filing Date
BE379963D BE379963A (https=)

Country Status (1)

Country Link
BE (1) BE379963A (https=)

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