SE331508B - - Google Patents
Info
- Publication number
- SE331508B SE331508B SE04680/68A SE468068A SE331508B SE 331508 B SE331508 B SE 331508B SE 04680/68 A SE04680/68 A SE 04680/68A SE 468068 A SE468068 A SE 468068A SE 331508 B SE331508 B SE 331508B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE04680/68A SE331508B (OSRAM) | 1968-04-08 | 1968-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE04680/68A SE331508B (OSRAM) | 1968-04-08 | 1968-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE331508B true SE331508B (OSRAM) | 1971-01-04 |
Family
ID=20264729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE04680/68A SE331508B (OSRAM) | 1968-04-08 | 1968-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE331508B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555742A1 (de) * | 1975-11-24 | 1977-05-26 | Bbc Brown Boveri & Cie | Rotor-erdschlusschutz fuer schleifringlose synchronmaschinen |
-
1968
- 1968-04-08 SE SE04680/68A patent/SE331508B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2555742A1 (de) * | 1975-11-24 | 1977-05-26 | Bbc Brown Boveri & Cie | Rotor-erdschlusschutz fuer schleifringlose synchronmaschinen |