FR632553A - - Google Patents

Info

Publication number
FR632553A
FR632553A FR632553DA FR632553A FR 632553 A FR632553 A FR 632553A FR 632553D A FR632553D A FR 632553DA FR 632553 A FR632553 A FR 632553A
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 FR632553A publication Critical patent/FR632553A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
FR632553D Expired FR632553A (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
FR632553A true FR632553A (cg-RX-API-DMAC10.html) 1928-01-11

Family

ID=1541638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR632553D Expired FR632553A (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
FR (1) FR632553A (cg-RX-API-DMAC10.html)

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