BE438633A - - Google Patents
Info
- Publication number
- BE438633A BE438633A BE438633DA BE438633A BE 438633 A BE438633 A BE 438633A BE 438633D A BE438633D A BE 438633DA BE 438633 A BE438633 A BE 438633A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- clms
- attention
- page number
- contain start
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L13/00—Electric lighting devices with built-in electric generators
- F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438633A true BE438633A (ref) |
Family
ID=96799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438633D BE438633A (ref) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE438633A (ref) |
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0
- BE BE438633D patent/BE438633A/fr unknown