FR824288A - Improvements to the ventilation of the premises - Google Patents
Improvements to the ventilation of the premisesInfo
- Publication number
- FR824288A FR824288A FR824288DA FR824288A FR 824288 A FR824288 A FR 824288A FR 824288D A FR824288D A FR 824288DA FR 824288 A FR824288 A FR 824288A
- Authority
- FR
- France
- Prior art keywords
- premises
- ventilation
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR824288T | 1937-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR824288A true FR824288A (en) | 1938-02-04 |
Family
ID=9281758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR824288D Expired FR824288A (en) | 1937-07-13 | 1937-07-13 | Improvements to the ventilation of the premises |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR824288A (en) |
-
1937
- 1937-07-13 FR FR824288D patent/FR824288A/en not_active Expired
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