FR784502A - - Google Patents
Info
- Publication number
- FR784502A FR784502A FR784502DA FR784502A FR 784502 A FR784502 A FR 784502A FR 784502D A FR784502D A FR 784502DA FR 784502 A FR784502 A FR 784502A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/24—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil having light-sensitive input
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR784502A true FR784502A (sv) | 1935-07-22 |
Family
ID=1552499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR784502D Expired FR784502A (sv) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR784502A (sv) |
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0
- FR FR784502D patent/FR784502A/fr not_active Expired