BE427798A - - Google Patents
Info
- Publication number
- BE427798A BE427798A BE427798DA BE427798A BE 427798 A BE427798 A BE 427798A BE 427798D A BE427798D A BE 427798DA BE 427798 A BE427798 A BE 427798A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR841405T | 1938-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427798A true BE427798A (no) |
Family
ID=9307696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427798D BE427798A (no) | 1938-05-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE427798A (no) |
| CH (1) | CH204363A (no) |
| FR (1) | FR841405A (no) |
-
0
- BE BE427798D patent/BE427798A/xx unknown
-
1938
- 1938-04-23 CH CH204363D patent/CH204363A/de unknown
- 1938-05-05 FR FR841405D patent/FR841405A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH204363A (de) | 1939-04-30 |
| FR841405A (fr) | 1939-05-19 |