DE179890C - - Google Patents
Info
- Publication number
- DE179890C DE179890C DENDAT179890D DE179890DA DE179890C DE 179890 C DE179890 C DE 179890C DE NDAT179890 D DENDAT179890 D DE NDAT179890D DE 179890D A DE179890D A DE 179890DA DE 179890 C DE179890 C DE 179890C
- Authority
- DE
- Germany
- Prior art keywords
- bell
- chimney
- incandescent
- invert
- spherical
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21H—INCANDESCENT MANTLES; OTHER INCANDESCENT BODIES HEATED BY COMBUSTION
- F21H1/00—Incandescent mantles; Selection of imbibition liquids therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE179890C true DE179890C (cs) |
Family
ID=444188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT179890D Active DE179890C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE179890C (cs) |
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0
- DE DENDAT179890D patent/DE179890C/de active Active
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