FR681247A - Perfectionnements aux couveuses - Google Patents
Perfectionnements aux couveusesInfo
- Publication number
- FR681247A FR681247A FR681247DA FR681247A FR 681247 A FR681247 A FR 681247A FR 681247D A FR681247D A FR 681247DA FR 681247 A FR681247 A FR 681247A
- Authority
- FR
- France
- Prior art keywords
- incubators
- Prior art date
- 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
- A01K31/00—Housing birds
- A01K31/18—Chicken coops or houses for baby chicks; Brooders including auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation
-
- 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
- A01K31/00—Housing birds
- A01K31/18—Chicken coops or houses for baby chicks; Brooders including auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation
- A01K31/19—Brooders ; Foster-mothers; Hovers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ventilation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US681247XA | 1929-03-25 | 1929-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR681247A true FR681247A (fr) | 1930-05-12 |
Family
ID=22080561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR681247D Expired FR681247A (fr) | 1929-03-25 | 1929-09-03 | Perfectionnements aux couveuses |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE543922C (fr) |
FR (1) | FR681247A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1632908B1 (de) * | 1967-07-21 | 1971-06-24 | Gysi Ag Geb | Einrichtung zur klimatisierung eines geschlossenen gewaechs hauses |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2008097C2 (nl) * | 2012-01-11 | 2013-07-15 | Ende Pompen B V V D | Werkwijze voor het beheersen van het klimaat in een land- en/of tuinbouwkas. |
-
1929
- 1929-08-16 DE DEB145188D patent/DE543922C/de not_active Expired
- 1929-09-03 FR FR681247D patent/FR681247A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1632908B1 (de) * | 1967-07-21 | 1971-06-24 | Gysi Ag Geb | Einrichtung zur klimatisierung eines geschlossenen gewaechs hauses |
Also Published As
Publication number | Publication date |
---|---|
DE543922C (de) | 1932-02-11 |
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