FR742883A - - Google Patents
Info
- Publication number
- FR742883A FR742883A FR742883DA FR742883A FR 742883 A FR742883 A FR 742883A FR 742883D A FR742883D A FR 742883DA FR 742883 A FR742883 A FR 742883A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE392445X | 1932-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742883A true FR742883A (en) | 1933-03-18 |
Family
ID=6385710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742883D Expired FR742883A (en) | 1932-02-25 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR742883A (en) |
| GB (1) | GB392445A (en) |
-
0
- FR FR742883D patent/FR742883A/fr not_active Expired
-
1932
- 1932-10-29 GB GB30426/32A patent/GB392445A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB392445A (en) | 1933-05-18 |