DE193692C - - Google Patents
Info
- Publication number
- DE193692C DE193692C DENDAT193692D DE193692DA DE193692C DE 193692 C DE193692 C DE 193692C DE NDAT193692 D DENDAT193692 D DE NDAT193692D DE 193692D A DE193692D A DE 193692DA DE 193692 C DE193692 C DE 193692C
- Authority
- DE
- Germany
- Prior art keywords
- prisms
- curved
- groups
- group
- parts
- 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 8
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012795 verification 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
- F21S11/00—Non-electric lighting devices or systems using daylight
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE193692C true DE193692C (cs) |
Family
ID=456901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT193692D Active DE193692C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE193692C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043240B (de) * | 1954-09-01 | 1958-11-13 | Owens Illinois Glass Co | Glasplatte fuer Oberlicht |
-
0
- DE DENDAT193692D patent/DE193692C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043240B (de) * | 1954-09-01 | 1958-11-13 | Owens Illinois Glass Co | Glasplatte fuer Oberlicht |
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