BE373239A - - Google Patents
Info
- Publication number
- BE373239A BE373239A BE373239DA BE373239A BE 373239 A BE373239 A BE 373239A BE 373239D A BE373239D A BE 373239DA BE 373239 A BE373239 A BE 373239A
- 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
- H01H33/161—Variable impedances
- H01H33/162—Liquid resistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE356468X | 1929-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE373239A true BE373239A (ru) |
Family
ID=6290283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE373239D BE373239A (ru) | 1929-11-22 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE373239A (ru) |
| FR (1) | FR702225A (ru) |
| GB (1) | GB356468A (ru) |
| NL (1) | NL32441C (ru) |
-
0
- BE BE373239D patent/BE373239A/xx unknown
- NL NL32441D patent/NL32441C/xx active
-
1930
- 1930-09-02 GB GB26200/30A patent/GB356468A/en not_active Expired
- 1930-09-05 FR FR702225D patent/FR702225A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR702225A (fr) | 1931-04-02 |
| GB356468A (en) | 1931-09-10 |
| NL32441C (ru) |