FR595218A - Improvements to trap doors - Google Patents

Improvements to trap doors

Info

Publication number
FR595218A
FR595218A FR595218DA FR595218A FR 595218 A FR595218 A FR 595218A FR 595218D A FR595218D A FR 595218DA FR 595218 A FR595218 A FR 595218A
Authority
FR
France
Prior art keywords
trap doors
doors
trap
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
Aristide-Louis-Mauri Souchon
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 FR595218A publication Critical patent/FR595218A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • A01K31/14Nest-boxes, e.g. for singing birds or the like
    • A01K31/16Laying nests for poultry; Egg collecting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
FR595218D 1925-03-17 1925-03-17 Improvements to trap doors Expired FR595218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR595218T 1925-03-17

Publications (1)

Publication Number Publication Date
FR595218A true FR595218A (en) 1925-09-29

Family

ID=8966689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR595218D Expired FR595218A (en) 1925-03-17 1925-03-17 Improvements to trap doors

Country Status (1)

Country Link
FR (1) FR595218A (en)

Similar Documents

Publication Publication Date Title
FR625523A (en) Improvements to fireplaces
FR591988A (en) Improvements to hyudofoils
FR595218A (en) Improvements to trap doors
FR605145A (en) Improvements to broken blinds
FR597247A (en) Improvements to framing
FR626960A (en) Improvements to traps
FR620063A (en) Improvements to traps
FR622448A (en) Improvements to removable structures
FR630770A (en) Improvements to commonplace
FR608158A (en) Improvements to revivals
FR605808A (en) Improvements to shoehorns
FR605135A (en) Improvements to revivals
FR615366A (en) Improvements to aeromotors
FR611781A (en) Improvements to metal shutters
FR592385A (en) Improvements to the hinges
FR547668A (en) Improvements to trap doors
FR30622E (en) Improvements to pneumo-mechanical timers
FR30610E (en) Improvements to door closers
FR591548A (en) Improvements to plows
FR611070A (en) Improvements to plows
FR595249A (en) Improvements to triggers
FR605323A (en) Improvements to stairs
FR600836A (en) Improvements to locks
FR630064A (en) Improvements to trap nests
FR588828A (en) Improvements made to cases