DE234293C - - Google Patents
Info
- Publication number
- DE234293C DE234293C DENDAT234293D DE234293DA DE234293C DE 234293 C DE234293 C DE 234293C DE NDAT234293 D DENDAT234293 D DE NDAT234293D DE 234293D A DE234293D A DE 234293DA DE 234293 C DE234293 C DE 234293C
- Authority
- DE
- Germany
- Prior art keywords
- venting
- sayings
- lamp
- cooled
- cooling
- 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
- 238000000034 method Methods 0.000 claims 2
- 238000013022 venting Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/22—Exhausting, degassing, filling, or cleaning vessels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Fiber Materials (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE234293C true DE234293C (cs) |
Family
ID=494160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT234293D Active DE234293C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE234293C (cs) |
-
0
- DE DENDAT234293D patent/DE234293C/de active Active
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