FR506956A - Full ventilation of all built-up areas - Google Patents
Full ventilation of all built-up areasInfo
- Publication number
- FR506956A FR506956A FR506956A FR506956DA FR506956A FR 506956 A FR506956 A FR 506956A FR 506956 A FR506956 A FR 506956A FR 506956D A FR506956D A FR 506956DA FR 506956 A FR506956 A FR 506956A
- Authority
- FR
- France
- Prior art keywords
- built
- areas
- full ventilation
- ventilation
- full
- 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
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
Landscapes
- Engineering & Computer Science (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 |
---|---|---|---|
FR506956T | 1919-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR506956A true FR506956A (en) | 1920-09-02 |
Family
ID=8909457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR506956A Expired FR506956A (en) | 1919-02-04 | 1919-02-04 | Full ventilation of all built-up areas |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR506956A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679795A (en) * | 1950-05-24 | 1954-06-01 | Geiger Josef | Breathershaft safety ventilating system |
US3802327A (en) * | 1972-05-05 | 1974-04-09 | Tokyo Gas Co Ltd | Method for ventilation within a room |
-
1919
- 1919-02-04 FR FR506956A patent/FR506956A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679795A (en) * | 1950-05-24 | 1954-06-01 | Geiger Josef | Breathershaft safety ventilating system |
US3802327A (en) * | 1972-05-05 | 1974-04-09 | Tokyo Gas Co Ltd | Method for ventilation within a room |
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