FR34871E - - Google Patents
Info
- Publication number
- FR34871E FR34871E FR34871DA FR34871E FR 34871 E FR34871 E FR 34871E FR 34871D A FR34871D A FR 34871DA FR 34871 E FR34871 E FR 34871E
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J13/00—Discharge tubes with liquid-pool cathodes, e.g. metal-vapour rectifying tubes
- H01J13/02—Details
- H01J13/48—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR34871E true FR34871E (ru) | 1927-10-22 |
Family
ID=1362725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR34871D Expired FR34871E (ru) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR34871E (ru) |
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0
- FR FR34871D patent/FR34871E/fr not_active Expired