BE432817A - - Google Patents

Info

Publication number
BE432817A
BE432817A BE432817DA BE432817A BE 432817 A BE432817 A BE 432817A BE 432817D A BE432817D A BE 432817DA BE 432817 A BE432817 A BE 432817A
Authority
BE
Belgium
Prior art keywords
relay
selector
contact
circuit
telephone system
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE432817A publication Critical patent/BE432817A/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)
BE432817D BE432817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE432817A true BE432817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=92308

Family Applications (1)

Application Number Title Priority Date Filing Date
BE432817D BE432817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE432817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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