BE371082A - - Google Patents
Info
- Publication number
- BE371082A BE371082A BE371082DA BE371082A BE 371082 A BE371082 A BE 371082A BE 371082D A BE371082D A BE 371082DA BE 371082 A BE371082 A BE 371082A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE354891X | 1929-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371082A true BE371082A (https=) | 1930-08-31 |
Family
ID=6289811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371082D BE371082A (https=) | 1929-08-29 | 1930-06-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE371082A (https=) |
| DE (1) | DE570238C (https=) |
| FR (1) | FR697317A (https=) |
| GB (2) | GB354891A (https=) |
-
1929
- 1929-08-20 DE DES93487D patent/DE570238C/de not_active Expired
-
1930
- 1930-05-27 GB GB16362/30A patent/GB354891A/en not_active Expired
- 1930-06-02 GB GB17051/30A patent/GB356180A/en not_active Expired
- 1930-06-13 BE BE371082D patent/BE371082A/xx unknown
- 1930-06-13 FR FR697317D patent/FR697317A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE570238C (de) | 1933-02-13 |
| GB354891A (en) | 1931-08-20 |
| FR697317A (fr) | 1931-01-15 |
| GB356180A (https=) | 1931-09-02 |