NL185297B - VENTILATION GRILL. - Google Patents
VENTILATION GRILL.Info
- Publication number
- NL185297B NL185297B NL8002875A NL8002875A NL185297B NL 185297 B NL185297 B NL 185297B NL 8002875 A NL8002875 A NL 8002875A NL 8002875 A NL8002875 A NL 8002875A NL 185297 B NL185297 B NL 185297B
- Authority
- NL
- Netherlands
- Prior art keywords
- ventilation grill
- grill
- ventilation
- Prior art date
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
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8002875A NL185297B (en) | 1980-05-19 | 1980-05-19 | VENTILATION GRILL. |
BE0/204832A BE888863A (en) | 1980-05-19 | 1981-05-19 | VENTILATIEROOSTER |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8002875A NL185297B (en) | 1980-05-19 | 1980-05-19 | VENTILATION GRILL. |
NL8002875 | 1980-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL8002875A NL8002875A (en) | 1981-12-16 |
NL185297B true NL185297B (en) | 1989-10-02 |
Family
ID=19835323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8002875A NL185297B (en) | 1980-05-19 | 1980-05-19 | VENTILATION GRILL. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE888863A (en) |
NL (1) | NL185297B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9100269A (en) * | 1991-02-15 | 1992-09-01 | Zwaan Adrianus J | GLAZING CONSTRUCTION. |
-
1980
- 1980-05-19 NL NL8002875A patent/NL185297B/en not_active Application Discontinuation
-
1981
- 1981-05-19 BE BE0/204832A patent/BE888863A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL8002875A (en) | 1981-12-16 |
BE888863A (en) | 1981-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
R1B | Notice of opposition during period of laying open | ||
R2W | Refused after publication |