BE402187A - - Google Patents

Info

Publication number
BE402187A
BE402187A BE402187DA BE402187A BE 402187 A BE402187 A BE 402187A BE 402187D A BE402187D A BE 402187DA BE 402187 A BE402187 A BE 402187A
Authority
BE
Belgium
Prior art keywords
relay
office
contact
circuit
transit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE402187A publication Critical patent/BE402187A/fr

Links

Classifications

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE402187D BE402187A (https=)

Publications (1)

Publication Number Publication Date
BE402187A true BE402187A (https=)

Family

ID=67997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE402187D BE402187A (https=)

Country Status (1)

Country Link
BE (1) BE402187A (https=)

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