FR509989A - Electric heater - Google Patents
Electric heaterInfo
- Publication number
- FR509989A FR509989A FR509989A FR509989DA FR509989A FR 509989 A FR509989 A FR 509989A FR 509989 A FR509989 A FR 509989A FR 509989D A FR509989D A FR 509989DA FR 509989 A FR509989 A FR 509989A
- Authority
- FR
- France
- Prior art keywords
- electric heater
- heater
- electric
- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/002—Air heaters using electric energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR509989T | 1919-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR509989A true FR509989A (en) | 1920-11-24 |
Family
ID=8911440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR509989A Expired FR509989A (en) | 1919-06-06 | 1919-06-06 | Electric heater |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR509989A (en) |
-
1919
- 1919-06-06 FR FR509989A patent/FR509989A/en not_active Expired
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