DE250418C - - Google Patents
Info
- Publication number
- DE250418C DE250418C DENDAT250418D DE250418DA DE250418C DE 250418 C DE250418 C DE 250418C DE NDAT250418 D DENDAT250418 D DE NDAT250418D DE 250418D A DE250418D A DE 250418DA DE 250418 C DE250418 C DE 250418C
- Authority
- DE
- Germany
- Prior art keywords
- coals
- light
- crater
- crooked
- burning
- Prior art date
- 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.)
- Active
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
- H05B31/00—Electric arc lamps
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0012—Electric arc lamps the arc being outside, in the open with a plurality of electrode pairs
Landscapes
- Discharge Lamp (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE250418C true DE250418C (enExample) |
Family
ID=508943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT250418D Active DE250418C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE250418C (enExample) |
-
0
- DE DENDAT250418D patent/DE250418C/de active Active
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