FR642216A - - Google Patents
Info
- Publication number
- FR642216A FR642216A FR642216DA FR642216A FR 642216 A FR642216 A FR 642216A FR 642216D A FR642216D A FR 642216DA FR 642216 A FR642216 A FR 642216A
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
- H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR642216A true FR642216A (xx) | 1928-08-24 |
Family
ID=1542698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR642216D Expired FR642216A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR642216A (xx) |
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0
- FR FR642216D patent/FR642216A/fr not_active Expired