FR444072A - Globe-réflecteur - Google Patents
Globe-réflecteurInfo
- Publication number
- FR444072A FR444072A FR444072A FR444072DA FR444072A FR 444072 A FR444072 A FR 444072A FR 444072 A FR444072 A FR 444072A FR 444072D A FR444072D A FR 444072DA FR 444072 A FR444072 A FR 444072A
- Authority
- FR
- France
- Prior art keywords
- globe
- reflector
- globe reflector
- 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 |
---|---|---|---|
FR444072T | 1912-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR444072A true FR444072A (fr) | 1912-10-09 |
Family
ID=1485078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR444072A Expired FR444072A (fr) | 1912-05-21 | 1912-05-21 | Globe-réflecteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR444072A (fr) |
-
1912
- 1912-05-21 FR FR444072A patent/FR444072A/fr not_active Expired
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