FR512607A - Electric arc lamp - Google Patents
Electric arc lampInfo
- Publication number
- FR512607A FR512607A FR512607DA FR512607A FR 512607 A FR512607 A FR 512607A FR 512607D A FR512607D A FR 512607DA FR 512607 A FR512607 A FR 512607A
- Authority
- FR
- France
- Prior art keywords
- electric arc
- arc lamp
- lamp
- electric
- 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
- H05B31/0066—Saving arrangements; Ventilation devices
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE512607X | 1913-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR512607A true FR512607A (en) | 1921-01-27 |
Family
ID=1536013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR512607D Expired FR512607A (en) | 1913-08-22 | 1916-05-03 | Electric arc lamp |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR512607A (en) |
-
1916
- 1916-05-03 FR FR512607D patent/FR512607A/en not_active Expired
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