FR1245E - New special gear for arc lamps - Google Patents
New special gear for arc lampsInfo
- Publication number
- FR1245E FR1245E FR1245DA FR1245E FR 1245 E FR1245 E FR 1245E FR 1245D A FR1245D A FR 1245DA FR 1245 E FR1245 E FR 1245E
- Authority
- FR
- France
- Prior art keywords
- arc lamps
- new special
- special gear
- gear
- new
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR324180T | 1902-09-03 | ||
FR1245T | 1902-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1245E true FR1245E (en) | 1903-06-26 |
Family
ID=1343235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1245D Expired FR1245E (en) | 1902-09-03 | 1902-12-22 | New special gear for arc lamps |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1245E (en) |
-
1902
- 1902-12-22 FR FR1245D patent/FR1245E/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR6040E (en) | New special gear for arc lamps | |
FR1245E (en) | New special gear for arc lamps | |
FR2331E (en) | New special gear for arc lamps | |
FR324180A (en) | New special gear for arc lamps | |
FR4294E (en) | New special gear for arc lamps | |
FR321267A (en) | Reflector for arc lamps | |
CH27593A (en) | Electrode for arc lamps | |
FR2055E (en) | Arc lamps mechanism | |
FR327906A (en) | Arc lamps mechanism | |
FR323085A (en) | Chimney-reflector for lamps | |
CH26980A (en) | Advanced Arc Lamp | |
FR320039A (en) | Arc lamp | |
FR321898A (en) | Arc lamp | |
FR323211A (en) | Arc lamp | |
FR326346A (en) | Arc lamp | |
FR327412A (en) | Improvements in arc lamps | |
FR324164A (en) | An arc lamp | |
FR321493A (en) | Burner for hydrocarbon lamps | |
FR339034A (en) | Charcoal for arc lamps | |
FR323487A (en) | Advanced Acetylene Lamp | |
FR318774A (en) | Charcoal for electric arc lamps | |
CH24006A (en) | Magnesium lamp | |
FR327568A (en) | Mineralized arc lamp | |
FR319256A (en) | Shell charcoal, for arc lamps | |
FR1974E (en) | Arc lamp refinements |