AT363646B - VENTILATION CEILING - Google Patents
VENTILATION CEILINGInfo
- Publication number
- AT363646B AT363646B AT319678A AT319678A AT363646B AT 363646 B AT363646 B AT 363646B AT 319678 A AT319678 A AT 319678A AT 319678 A AT319678 A AT 319678A AT 363646 B AT363646 B AT 363646B
- Authority
- AT
- Austria
- Prior art keywords
- ventilation ceiling
- ceiling
- ventilation
- Prior art date
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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/078—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser combined with lighting fixtures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19777714805 DE7714805U1 (en) | 1977-05-10 | 1977-05-10 | VENTILATION CEILING |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA319678A ATA319678A (en) | 1981-01-15 |
AT363646B true AT363646B (en) | 1981-08-25 |
Family
ID=6678680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT319678A AT363646B (en) | 1977-05-10 | 1978-05-03 | VENTILATION CEILING |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT363646B (en) |
CH (1) | CH628413A5 (en) |
DE (1) | DE7714805U1 (en) |
-
1977
- 1977-05-10 DE DE19777714805 patent/DE7714805U1/en not_active Expired
-
1978
- 1978-05-03 AT AT319678A patent/AT363646B/en not_active IP Right Cessation
- 1978-05-08 CH CH496578A patent/CH628413A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE7714805U1 (en) | 1977-10-06 |
ATA319678A (en) | 1981-01-15 |
CH628413A5 (en) | 1982-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
ENE | Inventor named | ||
ELA | Expired due to lapse of time |