FR2483059B3 - - Google Patents
Info
- Publication number
- FR2483059B3 FR2483059B3 FR8110190A FR8110190A FR2483059B3 FR 2483059 B3 FR2483059 B3 FR 2483059B3 FR 8110190 A FR8110190 A FR 8110190A FR 8110190 A FR8110190 A FR 8110190A FR 2483059 B3 FR2483059 B3 FR 2483059B3
- 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
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803019267 DE3019267A1 (de) | 1980-05-21 | 1980-05-21 | Dachentlueftungsvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2483059A1 FR2483059A1 (fr) | 1981-11-27 |
FR2483059B3 true FR2483059B3 (de) | 1983-03-04 |
Family
ID=6102875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8110190A Granted FR2483059A1 (fr) | 1980-05-21 | 1981-05-20 | Appareil de desaeration de toit |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3019267A1 (de) |
FR (1) | FR2483059A1 (de) |
GB (1) | GB2076143A (de) |
NL (1) | NL8101871A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7568307B1 (en) * | 2008-01-22 | 2009-08-04 | Netafim, Ltd. | Greenhouse structure |
CN102297490B (zh) * | 2011-09-23 | 2013-03-06 | 锦州鹏翔电力轻钢设备有限公司 | 屋顶避风可调式采光通风器 |
-
1980
- 1980-05-21 DE DE19803019267 patent/DE3019267A1/de not_active Withdrawn
-
1981
- 1981-04-15 NL NL8101871A patent/NL8101871A/nl not_active Application Discontinuation
- 1981-05-20 FR FR8110190A patent/FR2483059A1/fr active Granted
- 1981-05-21 GB GB8115701A patent/GB2076143A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3019267A1 (de) | 1981-11-26 |
GB2076143A (en) | 1981-11-25 |
NL8101871A (nl) | 1981-12-16 |
FR2483059A1 (fr) | 1981-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |