NL7563C - - Google Patents
Info
- Publication number
- NL7563C NL7563C NL7563DA NL7563C NL 7563 C NL7563 C NL 7563C NL 7563D A NL7563D A NL 7563DA NL 7563 C NL7563 C NL 7563C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US149619XA | 1919-08-15 | 1919-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7563C true NL7563C (fr) |
Family
ID=21768796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7563D NL7563C (fr) | 1919-08-15 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR522477A (fr) |
| GB (1) | GB149619A (fr) |
| NL (1) | NL7563C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB751443A (en) * | 1953-08-31 | 1956-06-27 | Asea Ab | Over-voltage protection device |
-
0
- NL NL7563D patent/NL7563C/xx active
-
1919
- 1919-08-14 FR FR522477A patent/FR522477A/fr not_active Expired
-
1920
- 1920-07-26 GB GB22238/20A patent/GB149619A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB149619A (en) | 1920-11-18 |
| FR522477A (fr) | 1921-07-30 |