FR963946A - - Google Patents
Info
- Publication number
- FR963946A FR963946A FR963946DA FR963946A FR 963946 A FR963946 A FR 963946A FR 963946D A FR963946D A FR 963946DA FR 963946 A FR963946 A FR 963946A
- 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
- H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH258690T | 1947-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR963946A true FR963946A (en) | 1950-07-26 |
Family
ID=4472763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR963946D Expired FR963946A (en) | 1947-05-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE481293A (en) |
| CH (1) | CH258690A (en) |
| FR (1) | FR963946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677740A (en) * | 1951-01-29 | 1954-05-04 | Allard Christian Joseph-Marie | Arc-extinguishing oil-poor circuit-breaker |
-
0
- BE BE481293D patent/BE481293A/xx unknown
- FR FR963946D patent/FR963946A/fr not_active Expired
-
1947
- 1947-05-23 CH CH258690D patent/CH258690A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677740A (en) * | 1951-01-29 | 1954-05-04 | Allard Christian Joseph-Marie | Arc-extinguishing oil-poor circuit-breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CH258690A (en) | 1948-12-15 |
| BE481293A (en) |