FR546943A - Glass globe for lighting - Google Patents
Glass globe for lightingInfo
- Publication number
- FR546943A FR546943A FR546943DA FR546943A FR 546943 A FR546943 A FR 546943A FR 546943D A FR546943D A FR 546943DA FR 546943 A FR546943 A FR 546943A
- Authority
- FR
- France
- Prior art keywords
- lighting
- glass globe
- globe
- glass
- 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 |
---|---|---|---|
US546943XA | 1921-07-06 | 1921-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR546943A true FR546943A (en) | 1922-11-27 |
Family
ID=21992885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR546943D Expired FR546943A (en) | 1921-07-06 | 1922-02-08 | Glass globe for lighting |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR546943A (en) |
-
1922
- 1922-02-08 FR FR546943D patent/FR546943A/en not_active Expired
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