BE352703A - - Google Patents
Info
- Publication number
- BE352703A BE352703A BE352703DA BE352703A BE 352703 A BE352703 A BE 352703A BE 352703D A BE352703D A BE 352703DA BE 352703 A BE352703 A BE 352703A
- 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 |
|---|---|---|---|
| DE658600X | 1927-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE352703A true BE352703A (en:Method) |
Family
ID=6582539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE352703D BE352703A (en:Method) | 1927-11-24 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE352703A (en:Method) |
| DE (1) | DE561490C (en:Method) |
| FR (1) | FR658600A (en:Method) |
-
0
- BE BE352703D patent/BE352703A/xx unknown
-
1928
- 1928-05-23 DE DE1928561490D patent/DE561490C/de not_active Expired
- 1928-08-04 FR FR658600D patent/FR658600A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR658600A (fr) | 1929-06-06 |
| DE561490C (de) | 1932-10-14 |