GB297677A - - Google Patents
Info
- Publication number
- GB297677A GB297677A GB26756/28A GB2675628A GB297677A GB 297677 A GB297677 A GB 297677A GB 26756/28 A GB26756/28 A GB 26756/28A GB 2675628 A GB2675628 A GB 2675628A GB 297677 A GB297677 A GB 297677A
- Authority
- GB
- United Kingdom
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE297677T | 1927-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB297677A true GB297677A (fr) | 1930-02-17 |
Family
ID=31894168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26756/28A Expired GB297677A (fr) | 1927-09-24 | 1928-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB297677A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419180A (en) * | 1946-04-10 | 1947-04-15 | E A Lab Inc | Electric switch |
-
1928
- 1928-09-18 GB GB26756/28A patent/GB297677A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2419180A (en) * | 1946-04-10 | 1947-04-15 | E A Lab Inc | Electric switch |