BE451400A - - Google Patents
Info
- Publication number
- BE451400A BE451400A BE451400DA BE451400A BE 451400 A BE451400 A BE 451400A BE 451400D A BE451400D A BE 451400DA BE 451400 A BE451400 A BE 451400A
- 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
- H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE238049X | 1942-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE451400A true BE451400A (en) |
Family
ID=5903406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE451400D BE451400A (en) | 1942-07-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE451400A (en) |
| CH (1) | CH238049A (en) |
| FR (1) | FR896130A (en) |
-
0
- BE BE451400D patent/BE451400A/xx unknown
-
1943
- 1943-07-01 CH CH238049D patent/CH238049A/en unknown
- 1943-07-03 FR FR896130D patent/FR896130A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH238049A (en) | 1945-06-15 |
| FR896130A (en) | 1945-02-13 |