FR773782A - Automatic opening device for chicken coop doors - Google Patents

Automatic opening device for chicken coop doors

Info

Publication number
FR773782A
FR773782A FR773782DA FR773782A FR 773782 A FR773782 A FR 773782A FR 773782D A FR773782D A FR 773782DA FR 773782 A FR773782 A FR 773782A
Authority
FR
France
Prior art keywords
opening device
automatic opening
chicken coop
doors
coop doors
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
Application number
Other languages
French (fr)
Inventor
Payet
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR773782A publication Critical patent/FR773782A/en
Expired legal-status Critical Current

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
    • A01K31/02—Door appliances; Automatic door-openers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
FR773782D 1934-05-29 1934-05-29 Automatic opening device for chicken coop doors Expired FR773782A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773782T 1934-05-29

Publications (1)

Publication Number Publication Date
FR773782A true FR773782A (en) 1934-11-26

Family

ID=9198890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773782D Expired FR773782A (en) 1934-05-29 1934-05-29 Automatic opening device for chicken coop doors

Country Status (1)

Country Link
FR (1) FR773782A (en)

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