BE477238A - - Google Patents

Info

Publication number
BE477238A
BE477238A BE477238DA BE477238A BE 477238 A BE477238 A BE 477238A BE 477238D A BE477238D A BE 477238DA BE 477238 A BE477238 A BE 477238A
Authority
BE
Belgium
Prior art keywords
line
switch
contact
identification
calling
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE477238A publication Critical patent/BE477238A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/12—Linear-motion switches

Landscapes

  • Interface Circuits In Exchanges (AREA)
BE477238D BE477238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE477238A true BE477238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=125356

Family Applications (1)

Application Number Title Priority Date Filing Date
BE477238D BE477238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE477238A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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