FR955781A - - Google Patents
Info
- Publication number
- FR955781A FR955781A FR955781DA FR955781A FR 955781 A FR955781 A FR 955781A FR 955781D A FR955781D A FR 955781DA FR 955781 A FR955781 A FR 955781A
- Authority
- FR
- France
- 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
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955781A true FR955781A (de) | 1950-01-19 |
Family
ID=1558454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955781D Expired FR955781A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR955781A (de) |
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0
- FR FR955781D patent/FR955781A/fr not_active Expired