CH247350A - Selection switch for automatic telephone installation. - Google Patents

Selection switch for automatic telephone installation.

Info

Publication number
CH247350A
CH247350A CH247350DA CH247350A CH 247350 A CH247350 A CH 247350A CH 247350D A CH247350D A CH 247350DA CH 247350 A CH247350 A CH 247350A
Authority
CH
Switzerland
Prior art keywords
selection switch
automatic telephone
telephone installation
installation
automatic
Prior art date
Application number
Other languages
French (fr)
Inventor
Automatic Telephone El Limited
Original Assignee
Automatic Telephone & Elect
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automatic Telephone & Elect filed Critical Automatic Telephone & Elect
Publication of CH247350A publication Critical patent/CH247350A/en

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
CH247350D 1942-04-20 1943-04-19 Selection switch for automatic telephone installation. CH247350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB247350X 1942-04-20

Publications (1)

Publication Number Publication Date
CH247350A true CH247350A (en) 1947-02-28

Family

ID=10216421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247350D CH247350A (en) 1942-04-20 1943-04-19 Selection switch for automatic telephone installation.

Country Status (1)

Country Link
CH (1) CH247350A (en)

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