NL7201567A - - Google Patents
Info
- Publication number
- NL7201567A NL7201567A NL7201567A NL7201567A NL7201567A NL 7201567 A NL7201567 A NL 7201567A NL 7201567 A NL7201567 A NL 7201567A NL 7201567 A NL7201567 A NL 7201567A NL 7201567 A NL7201567 A NL 7201567A
- Authority
- NL
- Netherlands
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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201567A NL7201567A (fr) | 1972-02-07 | 1972-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7201567A NL7201567A (fr) | 1972-02-07 | 1972-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201567A true NL7201567A (fr) | 1973-08-09 |
Family
ID=19815307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201567A NL7201567A (fr) | 1972-02-07 | 1972-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7201567A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2389075A1 (fr) * | 1977-04-29 | 1978-11-24 | Gretsch Unitas Gmbh | Aerateur coulissant combine avec une garde contre les intemperies |
| EP0499338A3 (en) * | 1991-02-15 | 1992-12-30 | Adrianus Jacobus Zwaan | Air vent |
-
1972
- 1972-02-07 NL NL7201567A patent/NL7201567A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2389075A1 (fr) * | 1977-04-29 | 1978-11-24 | Gretsch Unitas Gmbh | Aerateur coulissant combine avec une garde contre les intemperies |
| EP0499338A3 (en) * | 1991-02-15 | 1992-12-30 | Adrianus Jacobus Zwaan | Air vent |