FR1066703A - - Google Patents
Info
- Publication number
- FR1066703A FR1066703A FR1066703DA FR1066703A FR 1066703 A FR1066703 A FR 1066703A FR 1066703D A FR1066703D A FR 1066703DA FR 1066703 A FR1066703 A FR 1066703A
- 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
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
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1066703A true FR1066703A (fr) | 1954-06-09 |
Family
ID=1567810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1066703D Expired FR1066703A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1066703A (fr) |
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0
- FR FR1066703D patent/FR1066703A/fr not_active Expired