BE437005A - - Google Patents

Info

Publication number
BE437005A
BE437005A BE437005DA BE437005A BE 437005 A BE437005 A BE 437005A BE 437005D A BE437005D A BE 437005DA BE 437005 A BE437005 A BE 437005A
Authority
BE
Belgium
Prior art keywords
relay
circuit
line circuit
line
contact
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE437005A publication Critical patent/BE437005A/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)
BE437005D BE437005A ( )

Publications (1)

Publication Number Publication Date
BE437005A true BE437005A ( )

Family

ID=95543

Family Applications (1)

Application Number Title Priority Date Filing Date
BE437005D BE437005A ( )

Country Status (1)

Country Link
BE (1) BE437005A ( )

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