FR2188110A1 - - Google Patents
Info
- Publication number
- FR2188110A1 FR2188110A1 FR7222276A FR7222276A FR2188110A1 FR 2188110 A1 FR2188110 A1 FR 2188110A1 FR 7222276 A FR7222276 A FR 7222276A FR 7222276 A FR7222276 A FR 7222276A FR 2188110 A1 FR2188110 A1 FR 2188110A1
- 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.)
- Withdrawn
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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222276A FR2188110A1 (tr) | 1972-06-15 | 1972-06-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7222276A FR2188110A1 (tr) | 1972-06-15 | 1972-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2188110A1 true FR2188110A1 (tr) | 1974-01-18 |
Family
ID=9100515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7222276A Withdrawn FR2188110A1 (tr) | 1972-06-15 | 1972-06-15 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2188110A1 (tr) |
-
1972
- 1972-06-15 FR FR7222276A patent/FR2188110A1/fr not_active Withdrawn
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |