BE484420A - - Google Patents
Info
- Publication number
- BE484420A BE484420A BE484420DA BE484420A BE 484420 A BE484420 A BE 484420A BE 484420D A BE484420D A BE 484420DA BE 484420 A BE484420 A BE 484420A
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1006096T | 1947-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE484420A true BE484420A (fr) |
Family
ID=9565432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE484420D BE484420A (fr) | 1947-11-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE484420A (fr) |
| CH (1) | CH280302A (fr) |
| FR (1) | FR1006096A (fr) |
-
0
- BE BE484420D patent/BE484420A/xx unknown
-
1947
- 1947-11-15 FR FR1006096D patent/FR1006096A/fr not_active Expired
-
1948
- 1948-11-04 CH CH280302D patent/CH280302A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1006096A (fr) | 1952-04-18 |
| CH280302A (fr) | 1952-01-15 |