DE188746C - - Google Patents
Info
- Publication number
- DE188746C DE188746C DENDAT188746D DE188746DA DE188746C DE 188746 C DE188746 C DE 188746C DE NDAT188746 D DENDAT188746 D DE NDAT188746D DE 188746D A DE188746D A DE 188746DA DE 188746 C DE188746 C DE 188746C
- Authority
- DE
- Germany
- Prior art keywords
- lamp
- oil container
- opening
- base
- lens
- 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
- 239000011521 glass Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L23/00—Non-electric hand-lamps for miners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE188746C true DE188746C (pl) |
Family
ID=452342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT188746D Active DE188746C (pl) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE188746C (pl) |
-
0
- DE DENDAT188746D patent/DE188746C/de active Active
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