DE155947C - - Google Patents
Info
- Publication number
- DE155947C DE155947C DENDAT155947D DE155947DA DE155947C DE 155947 C DE155947 C DE 155947C DE NDAT155947 D DENDAT155947 D DE NDAT155947D DE 155947D A DE155947D A DE 155947DA DE 155947 C DE155947 C DE 155947C
- Authority
- DE
- Germany
- Prior art keywords
- coal
- coals
- arc
- hollow
- carbon
- 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 19
- 210000000614 Ribs Anatomy 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 14
- 230000000875 corresponding Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 1
- -1 on the inner surface Chemical compound 0.000 description 1
- 239000007787 solid Substances 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 |
|---|---|
| DE155947C true DE155947C (fr) |
Family
ID=422371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT155947D Active DE155947C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE155947C (fr) |
-
0
- DE DENDAT155947D patent/DE155947C/de active Active
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