BE382687A - - Google Patents
Info
- Publication number
- BE382687A BE382687A BE382687DA BE382687A BE 382687 A BE382687 A BE 382687A BE 382687D A BE382687D A BE 382687DA BE 382687 A BE382687 A BE 382687A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE572775T | 1930-09-19 | ||
| DE574087T | 1930-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382687A true BE382687A (en:Method) |
Family
ID=34593164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382687D BE382687A (en:Method) | 1930-09-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE382687A (en:Method) |
| DE (2) | DE572775C (en:Method) |
| FR (1) | FR723158A (en:Method) |
| GB (2) | GB384007A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2522149B (en) * | 2015-04-30 | 2015-12-30 | Michal Madera | Circuit Breaker |
-
0
- BE BE382687D patent/BE382687A/xx unknown
-
1930
- 1930-09-19 DE DE1930572775D patent/DE572775C/de not_active Expired
- 1930-10-21 DE DE1930574087D patent/DE574087C/de not_active Expired
-
1931
- 1931-09-15 GB GB2588931A patent/GB384007A/en not_active Expired
- 1931-09-15 FR FR723158D patent/FR723158A/fr not_active Expired
- 1931-09-22 GB GB2649831A patent/GB384384A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR723158A (fr) | 1932-04-04 |
| GB384007A (en) | 1932-12-01 |
| DE574087C (de) | 1933-04-08 |
| GB384384A (en) | 1932-12-08 |
| DE572775C (de) | 1933-03-23 |