DE308220C - - Google Patents
Info
- Publication number
- DE308220C DE308220C DENDAT308220D DE308220DA DE308220C DE 308220 C DE308220 C DE 308220C DE NDAT308220 D DENDAT308220 D DE NDAT308220D DE 308220D A DE308220D A DE 308220DA DE 308220 C DE308220 C DE 308220C
- Authority
- DE
- Germany
- Prior art keywords
- translucent
- shaped
- cylinder ring
- glass
- reflector
- 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 claims description 13
- 238000005253 cladding Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005338 frosted glass Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE308220C true DE308220C (cs) |
Family
ID=561496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT308220D Active DE308220C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE308220C (cs) |
-
0
- DE DENDAT308220D patent/DE308220C/de active Active
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