GB190909879A - Improvements in Shades or Reflectors. - Google Patents
Improvements in Shades or Reflectors.Info
- Publication number
- GB190909879A GB190909879A GB190909879DA GB190909879A GB 190909879 A GB190909879 A GB 190909879A GB 190909879D A GB190909879D A GB 190909879DA GB 190909879 A GB190909879 A GB 190909879A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shades
- reflectors
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US190909879XA | 1908-04-29 | 1908-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190909879A true GB190909879A (en) | 1909-10-14 |
Family
ID=32470725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190909879D Expired GB190909879A (en) | 1908-04-29 | 1909-04-26 | Improvements in Shades or Reflectors. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190909879A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486989A (en) * | 1993-11-12 | 1996-01-23 | Kim Lighting, Inc. | Luminaire with modular louver shields |
-
1909
- 1909-04-26 GB GB190909879D patent/GB190909879A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486989A (en) * | 1993-11-12 | 1996-01-23 | Kim Lighting, Inc. | Luminaire with modular louver shields |
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