BE379907A - - Google Patents

Info

Publication number
BE379907A
BE379907A BE379907DA BE379907A BE 379907 A BE379907 A BE 379907A BE 379907D A BE379907D A BE 379907DA BE 379907 A BE379907 A BE 379907A
Authority
BE
Belgium
Prior art keywords
relay
circuit
contact
telephone system
privileged
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE379907A publication Critical patent/BE379907A/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)
BE379907D BE379907A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE379907A true BE379907A (enrdf_load_stackoverflow)

Family

ID=49745

Family Applications (1)

Application Number Title Priority Date Filing Date
BE379907D BE379907A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE379907A (enrdf_load_stackoverflow)

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