LU27753A1 - - Google Patents
Info
- Publication number
- LU27753A1 LU27753A1 LU27753DA LU27753A1 LU 27753 A1 LU27753 A1 LU 27753A1 LU 27753D A LU27753D A LU 27753DA LU 27753 A1 LU27753 A1 LU 27753A1
- Authority
- LU
- Luxembourg
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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU27753 | 1945-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU27753A1 true LU27753A1 (en:Method) | 1945-11-13 |
Family
ID=19722216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU27753D LU27753A1 (en:Method) | 1945-09-13 | 1945-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU27753A1 (en:Method) |
-
1945
- 1945-09-13 LU LU27753D patent/LU27753A1/xx unknown