FR552450A - Electric fan - Google Patents
Electric fanInfo
- Publication number
- FR552450A FR552450A FR552450DA FR552450A FR 552450 A FR552450 A FR 552450A FR 552450D A FR552450D A FR 552450DA FR 552450 A FR552450 A FR 552450A
- Authority
- FR
- France
- Prior art keywords
- electric fan
- fan
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR552450T | 1922-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR552450A true FR552450A (en) | 1923-05-01 |
Family
ID=8937576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR552450D Expired FR552450A (en) | 1922-06-02 | 1922-06-02 | Electric fan |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR552450A (en) |
-
1922
- 1922-06-02 FR FR552450D patent/FR552450A/en not_active Expired
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