FR551755A - Wrapped arc lamp - Google Patents
Wrapped arc lampInfo
- Publication number
- FR551755A FR551755A FR551755DA FR551755A FR 551755 A FR551755 A FR 551755A FR 551755D A FR551755D A FR 551755DA FR 551755 A FR551755 A FR 551755A
- Authority
- FR
- France
- Prior art keywords
- arc lamp
- wrapped arc
- wrapped
- lamp
- arc
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B31/00—Electric arc lamps
- H05B31/0057—Accessories for arc lamps
- H05B31/0069—Vessels; Closing of vessels
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR551755T | 1922-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR551755A true FR551755A (en) | 1923-04-13 |
Family
ID=8937080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR551755D Expired FR551755A (en) | 1922-05-20 | 1922-05-20 | Wrapped arc lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR551755A (en) |
-
1922
- 1922-05-20 FR FR551755D patent/FR551755A/en not_active Expired
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