BE382847A - - Google Patents
Info
- Publication number
- BE382847A BE382847A BE382847DA BE382847A BE 382847 A BE382847 A BE 382847A BE 382847D A BE382847D A BE 382847DA BE 382847 A BE382847 A BE 382847A
- 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
- H01H33/55—Oil reservoirs or tanks; Lowering means therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE379869X | 1930-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382847A true BE382847A (en:Method) |
Family
ID=6344761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382847D BE382847A (en:Method) | 1930-09-22 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE382847A (en:Method) |
| FR (1) | FR723637A (en:Method) |
| GB (1) | GB379869A (en:Method) |
-
0
- BE BE382847D patent/BE382847A/xx unknown
-
1931
- 1931-09-15 GB GB25888/31A patent/GB379869A/en not_active Expired
- 1931-09-18 FR FR723637D patent/FR723637A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR723637A (fr) | 1932-04-12 |
| GB379869A (en) | 1932-09-08 |