BE491908A - - Google Patents

Info

Publication number
BE491908A
BE491908A BE491908DA BE491908A BE 491908 A BE491908 A BE 491908A BE 491908D A BE491908D A BE 491908DA BE 491908 A BE491908 A BE 491908A
Authority
BE
Belgium
Prior art keywords
relay
contacts
brushes
switch
selector
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE491908A publication Critical patent/BE491908A/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)
BE491908D BE491908A (cs)

Publications (1)

Publication Number Publication Date
BE491908A true BE491908A (cs)

Family

ID=136279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE491908D BE491908A (cs)

Country Status (1)

Country Link
BE (1) BE491908A (cs)

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