NL6405319A - - Google Patents
Info
- Publication number
- NL6405319A NL6405319A NL6405319A NL6405319A NL6405319A NL 6405319 A NL6405319 A NL 6405319A NL 6405319 A NL6405319 A NL 6405319A NL 6405319 A NL6405319 A NL 6405319A NL 6405319 A NL6405319 A NL 6405319A
- Authority
- NL
- Netherlands
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
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1964L0036514 DE1890301U (en) | 1964-02-20 | 1964-02-20 | BUILT-IN FAN. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6405319A true NL6405319A (en) | 1965-08-23 |
Family
ID=7267513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6405319A NL6405319A (en) | 1964-02-20 | 1964-05-13 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT255711B (en) |
| DE (1) | DE1890301U (en) |
| NL (1) | NL6405319A (en) |
-
1964
- 1964-02-20 DE DE1964L0036514 patent/DE1890301U/en not_active Expired
- 1964-05-13 NL NL6405319A patent/NL6405319A/xx unknown
- 1964-12-28 AT AT1097664A patent/AT255711B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT255711B (en) | 1967-07-25 |
| DE1890301U (en) | 1964-04-02 |