DE140687C - - Google Patents
Info
- Publication number
- DE140687C DE140687C DENDAT140687D DE140687DA DE140687C DE 140687 C DE140687 C DE 140687C DE NDAT140687 D DENDAT140687 D DE NDAT140687D DE 140687D A DE140687D A DE 140687DA DE 140687 C DE140687 C DE 140687C
- Authority
- DE
- Germany
- Prior art keywords
- burn
- tips
- compensate
- coal
- advanced
- 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
- 239000003245 coal Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 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
- H05B31/0057—Accessories for arc lamps
- H05B31/0066—Saving arrangements; Ventilation devices
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE140687C true DE140687C (enrdf_load_html_response) |
Family
ID=408352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT140687D Active DE140687C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE140687C (enrdf_load_html_response) |
-
0
- DE DENDAT140687D patent/DE140687C/de active Active
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