BE429072A - - Google Patents
Info
- Publication number
- BE429072A BE429072A BE429072DA BE429072A BE 429072 A BE429072 A BE 429072A BE 429072D A BE429072D A BE 429072DA BE 429072 A BE429072 A BE 429072A
- 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 |
|---|---|---|---|
| IT839809X | 1937-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE429072A true BE429072A (ko) |
Family
ID=11323919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE429072D BE429072A (ko) | 1937-07-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE429072A (ko) |
| FR (1) | FR839809A (ko) |
| NL (1) | NL50356C (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758710C (de) * | 1941-08-23 | 1951-08-09 | Voigt & Haeffner Ag | Anordnung an Loeschkammern elektrischer Leistungsschalter |
-
0
- NL NL50356D patent/NL50356C/xx active
- BE BE429072D patent/BE429072A/xx unknown
-
1938
- 1938-06-24 FR FR839809D patent/FR839809A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR839809A (fr) | 1939-04-13 |
| NL50356C (ko) |