FR774364A - Magnesium lamp - Google Patents
Magnesium lampInfo
- Publication number
- FR774364A FR774364A FR774364DA FR774364A FR 774364 A FR774364 A FR 774364A FR 774364D A FR774364D A FR 774364DA FR 774364 A FR774364 A FR 774364A
- 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 |
---|---|---|---|
FR774364T | 1934-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR774364A true FR774364A (en) | 1934-12-05 |
Family
ID=9199847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR774364D Expired FR774364A (en) | 1934-06-08 | 1934-06-08 | Magnesium lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR774364A (en) |
-
1934
- 1934-06-08 FR FR774364D patent/FR774364A/en not_active Expired
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