AT199254B - Stromvergleichsrelais - Google Patents
StromvergleichsrelaisInfo
- Publication number
- AT199254B AT199254B AT199254DA AT199254B AT 199254 B AT199254 B AT 199254B AT 199254D A AT199254D A AT 199254DA AT 199254 B AT199254 B AT 199254B
- Authority
- AT
- Austria
- Prior art keywords
- current comparison
- comparison relay
- relay
- current
- comparison
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT167795D AT167795B (de) | 1949-09-23 | 1949-09-23 | Stromvergleichsrelais, insbesondere für Differentialschutzeinrichtungen |
AT199254T | 1957-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT199254B true AT199254B (de) | 1958-08-25 |
Family
ID=25607244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT199254D AT199254B (de) | 1949-09-23 | 1957-02-15 | Stromvergleichsrelais |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT199254B (de) |
-
1957
- 1957-02-15 AT AT199254D patent/AT199254B/de active
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