FR394611A - Arc lamp refinements - Google Patents
Arc lamp refinementsInfo
- Publication number
- FR394611A FR394611A FR394611DA FR394611A FR 394611 A FR394611 A FR 394611A FR 394611D A FR394611D A FR 394611DA FR 394611 A FR394611 A FR 394611A
- Authority
- FR
- France
- Prior art keywords
- refinements
- arc lamp
- lamp
- arc
- lamp refinements
- 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
- H05B31/0003—Electric arc lamps the arc being outside, in the open
- H05B31/0006—Electric arc lamps the arc being outside, in the open with superimposed electrodes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR394611T | 1908-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR394611A true FR394611A (en) | 1909-01-28 |
Family
ID=1439835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR394611D Expired FR394611A (en) | 1908-09-25 | 1908-09-25 | Arc lamp refinements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR394611A (en) |
-
1908
- 1908-09-25 FR FR394611D patent/FR394611A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR398023A (en) | Arc lamp refinements | |
FR394611A (en) | Arc lamp refinements | |
FR382819A (en) | Arc lamp refinements | |
FR406834A (en) | Dredging improvements | |
FR386204A (en) | Lamp refinements | |
FR8989E (en) | Acetylene lamp | |
FR406479A (en) | Airbrush refinements | |
FR10940E (en) | Arc lamp | |
FR397088A (en) | Arc lamp | |
FR404401A (en) | Arc lamp | |
FR389726A (en) | Arc lamp | |
FR399941A (en) | Arc lamp | |
CH44286A (en) | Arc lamp assembly | |
CH44005A (en) | Arc lamp | |
FR395363A (en) | Tie-tie refinements | |
FR396166A (en) | Improvements to electric arc lamps | |
FR342521A (en) | Arc lamp refinements | |
FR340253A (en) | Arc lamp refinements | |
FR374524A (en) | Torch refinements | |
FR416149A (en) | Arc lamp refinements | |
FR380202A (en) | Improvements to arc lamps | |
FR427407A (en) | Arc lamp refinements | |
FR395717A (en) | Clarinet refinements | |
FR409750A (en) | Rheostats improvements | |
FR389229A (en) | Metal vapor lamps |