FR766669A - - Google Patents

Info

Publication number
FR766669A
FR766669A FR766669DA FR766669A FR 766669 A FR766669 A FR 766669A FR 766669D A FR766669D A FR 766669DA FR 766669 A FR766669 A FR 766669A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR766669A publication Critical patent/FR766669A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/14Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/16Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
    • H01H31/18Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators
    • H01H31/20Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member actuated through the movement of one or more insulators at least one insulator being rotatable about its own geometrical axis
FR766669D Expired FR766669A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766669T

Publications (1)

Publication Number Publication Date
FR766669A true FR766669A (no) 1934-06-29

Family

ID=9183450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766669D Expired FR766669A (no)

Country Status (2)

Country Link
BE (1) BE393556A (no)
FR (1) FR766669A (no)

Also Published As

Publication number Publication date
BE393556A (no)

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