FR1555026A - - Google Patents
Info
- Publication number
- FR1555026A FR1555026A FR1555026DA FR1555026A FR 1555026 A FR1555026 A FR 1555026A FR 1555026D A FR1555026D A FR 1555026DA FR 1555026 A FR1555026 A FR 1555026A
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- 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
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0108195 | 1967-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1555026A true FR1555026A (enEXAMPLES) | 1969-01-24 |
Family
ID=7528629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1555026D Expired FR1555026A (enEXAMPLES) | 1967-02-07 | 1968-02-06 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT280543B (enEXAMPLES) |
| BE (1) | BE710336A (enEXAMPLES) |
| CH (1) | CH488155A (enEXAMPLES) |
| DE (1) | DE1679577A1 (enEXAMPLES) |
| FR (1) | FR1555026A (enEXAMPLES) |
| NO (1) | NO117763B (enEXAMPLES) |
-
1967
- 1967-02-07 DE DE19671679577 patent/DE1679577A1/de active Pending
-
1968
- 1968-01-18 AT AT52268A patent/AT280543B/de not_active IP Right Cessation
- 1968-01-19 NO NO23368A patent/NO117763B/no unknown
- 1968-01-26 CH CH126368A patent/CH488155A/de not_active IP Right Cessation
- 1968-02-05 BE BE710336D patent/BE710336A/xx unknown
- 1968-02-06 FR FR1555026D patent/FR1555026A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO117763B (enEXAMPLES) | 1969-09-22 |
| DE1679577A1 (de) | 1971-04-08 |
| BE710336A (enEXAMPLES) | 1968-06-17 |
| CH488155A (de) | 1970-03-31 |
| AT280543B (de) | 1970-04-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |