FR560175A - Magnesium lamp - Google Patents
Magnesium lampInfo
- Publication number
- FR560175A FR560175A FR560175DA FR560175A FR 560175 A FR560175 A FR 560175A FR 560175D A FR560175D A FR 560175DA FR 560175 A FR560175 A FR 560175A
- Authority
- FR
- France
- Prior art keywords
- magnesium lamp
- magnesium
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR560175T | 1922-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR560175A true FR560175A (en) | 1923-09-29 |
Family
ID=8942738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR560175D Expired FR560175A (en) | 1922-03-22 | 1922-03-22 | Magnesium lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR560175A (en) |
-
1922
- 1922-03-22 FR FR560175D patent/FR560175A/en not_active Expired
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