BE363494A - - Google Patents
Info
- Publication number
- BE363494A BE363494A BE363494DA BE363494A BE 363494 A BE363494 A BE 363494A BE 363494D A BE363494D A BE 363494DA BE 363494 A BE363494 A BE 363494A
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/58—Silencers for suppressing noise of switch operation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE318627X | 1928-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE363494A true BE363494A (ja�@�@) |
Family
ID=6151104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE363494D BE363494A (ja�@�@) | 1928-09-08 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE363494A (ja�@�@) |
| FR (1) | FR681209A (ja�@�@) |
| GB (1) | GB318627A (ja�@�@) |
| NL (1) | NL30680C (ja�@�@) |
-
0
- NL NL30680D patent/NL30680C/xx active
- BE BE363494D patent/BE363494A/xx unknown
-
1929
- 1929-09-02 FR FR681209D patent/FR681209A/fr not_active Expired
- 1929-09-05 GB GB26994/29A patent/GB318627A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL30680C (ja�@�@) | |
| FR681209A (fr) | 1930-05-12 |
| GB318627A (en) | 1930-05-15 |