BE474794A - - Google Patents

Info

Publication number
BE474794A
BE474794A BE474794DA BE474794A BE 474794 A BE474794 A BE 474794A BE 474794D A BE474794D A BE 474794DA BE 474794 A BE474794 A BE 474794A
Authority
BE
Belgium
Prior art keywords
relay
contact
sep
circuit
line
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE474794A publication Critical patent/BE474794A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE474794D BE474794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE474794A true BE474794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=123706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474794D BE474794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE474794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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