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
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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
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) |
-
0
- FR FR55380D patent/FR55380A/fr active Active
-
1922
- 1922-11-15 GB GB3125122A patent/GB211222A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB211222A (en) | 1924-02-15 |