FR470407A - Perfectionnements apportés aux supports pour globes de lampes - Google Patents
Perfectionnements apportés aux supports pour globes de lampesInfo
- Publication number
- FR470407A FR470407A FR470407DA FR470407A FR 470407 A FR470407 A FR 470407A FR 470407D A FR470407D A FR 470407DA FR 470407 A FR470407 A FR 470407A
- Authority
- FR
- France
- Prior art keywords
- holders
- improvements made
- lamp globes
- globes
- lamp
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- 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
- F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US470407XA | 1913-04-16 | 1913-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR470407A true FR470407A (fr) | 1914-09-10 |
Family
ID=1508767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR470407D Expired FR470407A (fr) | 1913-04-16 | 1914-04-01 | Perfectionnements apportés aux supports pour globes de lampes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR470407A (fr) |
-
1914
- 1914-04-01 FR FR470407D patent/FR470407A/fr not_active Expired
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