FR55380A - - Google Patents

Info

Publication number
FR55380A
FR55380A FR55380DD FR55380A FR 55380 A FR55380 A FR 55380A FR 55380D D FR55380D D FR 55380DD FR 55380 A FR55380 A FR 55380A
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.)
Active
Application number
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.)
Publication of FR55380A publication Critical patent/FR55380A/fr
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/24Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
FR55380D 1922-11-15 Active FR55380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3125122A GB211222A (en) 1922-11-15 1922-11-15 Improvements in oil immersed electric switch gear

Publications (1)

Publication Number Publication Date
FR55380A true FR55380A (fr)

Family

ID=10320295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55380D Active FR55380A (fr) 1922-11-15

Country Status (2)

Country Link
FR (1) FR55380A (fr)
GB (1) GB211222A (fr)

Also Published As

Publication number Publication date
GB211222A (en) 1924-02-15

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