DE239437C - - Google Patents
Info
- Publication number
- DE239437C DE239437C DENDAT239437D DE239437DA DE239437C DE 239437 C DE239437 C DE 239437C DE NDAT239437 D DENDAT239437 D DE NDAT239437D DE 239437D A DE239437D A DE 239437DA DE 239437 C DE239437 C DE 239437C
- Authority
- DE
- Germany
- Prior art keywords
- coals
- carbon
- pole
- pins
- carbon pins
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000003245 coal Substances 0.000 claims description 5
- 241000270295 Serpentes Species 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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
- H05B31/0009—Electric arc lamps the arc being outside, in the open with parallel or oblique disposition of the electrodes; Special form of the electrodes
Landscapes
- Radiation-Therapy Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE239437C true DE239437C (ru) |
Family
ID=498884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT239437D Active DE239437C (ru) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE239437C (ru) |
-
0
- DE DENDAT239437D patent/DE239437C/de active Active
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