BE481293A - - Google Patents
Info
- Publication number
- BE481293A BE481293A BE481293DA BE481293A BE 481293 A BE481293 A BE 481293A BE 481293D A BE481293D A BE 481293DA BE 481293 A BE481293 A BE 481293A
- Authority
- BE
- Belgium
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 |
|---|---|
| BE481293A true BE481293A (ja�@�@) |
Family
ID=4472763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481293D BE481293A (ja�@�@) | 1947-05-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE481293A (ja�@�@) |
| CH (1) | CH258690A (ja�@�@) |
| FR (1) | FR963946A (ja�@�@) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1031543A (fr) * | 1951-01-29 | 1953-06-24 | Perfectionnements aux disjoncteurs à faible volume de liquide extincteur d'arc |
-
0
- FR FR963946D patent/FR963946A/fr not_active Expired
- BE BE481293D patent/BE481293A/xx unknown
-
1947
- 1947-05-23 CH CH258690D patent/CH258690A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR963946A (ja�@�@) | 1950-07-26 |
| CH258690A (fr) | 1948-12-15 |