BE457872A - - Google Patents
Info
- Publication number
- BE457872A BE457872A BE457872DA BE457872A BE 457872 A BE457872 A BE 457872A BE 457872D A BE457872D A BE 457872DA BE 457872 A BE457872 A BE 457872A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR910125T | 1944-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE457872A true BE457872A (zh) |
Family
ID=9409347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE457872D BE457872A (zh) | 1944-01-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE457872A (zh) |
| FR (1) | FR910125A (zh) |
-
0
- BE BE457872D patent/BE457872A/xx unknown
-
1944
- 1944-01-28 FR FR910125D patent/FR910125A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR910125A (fr) | 1946-05-28 |