FR531025A - - Google Patents
Info
- Publication number
- FR531025A FR531025A FR531025DA FR531025A FR 531025 A FR531025 A FR 531025A FR 531025D A FR531025D A FR 531025DA FR 531025 A FR531025 A FR 531025A
- Authority
- FR
- France
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR531025A true FR531025A (xx) | 1922-01-05 |
Family
ID=1536976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR531025D Expired FR531025A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR531025A (xx) |
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0
- FR FR531025D patent/FR531025A/fr not_active Expired