NL29405C - - Google Patents
Info
- Publication number
- NL29405C NL29405C NL29405DA NL29405C NL 29405 C NL29405 C NL 29405C NL 29405D A NL29405D A NL 29405DA NL 29405 C NL29405 C NL 29405C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/003—Fault detection by injection of an auxiliary voltage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE680245X | 1928-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL29405C true NL29405C (en:Method) |
Family
ID=6594948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL29405D NL29405C (en:Method) | 1928-08-18 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR680245A (en:Method) |
| NL (1) | NL29405C (en:Method) |
-
0
- NL NL29405D patent/NL29405C/xx active
-
1929
- 1929-08-13 FR FR680245D patent/FR680245A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR680245A (fr) | 1930-04-26 |