BE433701A - - Google Patents
Info
- Publication number
- BE433701A BE433701A BE433701DA BE433701A BE 433701 A BE433701 A BE 433701A BE 433701D A BE433701D A BE 433701DA BE 433701 A BE433701 A BE 433701A
- 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 |
|---|---|---|---|
| FR844802T | 1938-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE433701A true BE433701A (en:Method) |
Family
ID=9312565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE433701D BE433701A (en:Method) | 1938-04-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE433701A (en:Method) |
| FR (1) | FR844802A (en:Method) |
-
0
- BE BE433701D patent/BE433701A/xx unknown
-
1938
- 1938-04-13 FR FR844802D patent/FR844802A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR844802A (fr) | 1939-08-02 |