FR2292937B3 - - Google Patents
Info
- Publication number
- FR2292937B3 FR2292937B3 FR7531427A FR7531427A FR2292937B3 FR 2292937 B3 FR2292937 B3 FR 2292937B3 FR 7531427 A FR7531427 A FR 7531427A FR 7531427 A FR7531427 A FR 7531427A FR 2292937 B3 FR2292937 B3 FR 2292937B3
- Authority
- FR
- France
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7439332 | 1974-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2292937A1 FR2292937A1 (en) | 1976-06-25 |
FR2292937B3 true FR2292937B3 (en) | 1979-06-29 |
Family
ID=6647614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531427A Granted FR2292937A1 (en) | 1974-11-26 | 1975-10-14 | Pressure ventilated ceiling arrangement - has sectionalized distributor box inserted in square plastics frame |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2292937A1 (en) |
NL (1) | NL7513520A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8816498U1 (en) * | 1988-06-20 | 1989-08-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De |
-
1975
- 1975-10-14 FR FR7531427A patent/FR2292937A1/en active Granted
- 1975-11-19 NL NL7513520A patent/NL7513520A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2292937A1 (en) | 1976-06-25 |
NL7513520A (en) | 1976-05-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |