FR643948A - Perfectionnements aux engins de chalutage - Google Patents

Perfectionnements aux engins de chalutage

Info

Publication number
FR643948A
FR643948A FR643948DA FR643948A FR 643948 A FR643948 A FR 643948A FR 643948D A FR643948D A FR 643948DA FR 643948 A FR643948 A FR 643948A
Authority
FR
France
Prior art keywords
trawling gear
upgrades
gear upgrades
trawling
gear
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
English (en)
Inventor
Jacques-Jules Verhoeven
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 FR643948A publication Critical patent/FR643948A/fr
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
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/04—Devices for spreading or positioning, e.g. control thereof
    • A01K73/05—Devices for spreading or positioning, e.g. control thereof for vertical sheering

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
FR643948D 1927-04-20 1927-04-20 Perfectionnements aux engins de chalutage Expired FR643948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643948T 1927-04-20

Publications (1)

Publication Number Publication Date
FR643948A true FR643948A (fr) 1928-09-25

Family

ID=8999814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643948D Expired FR643948A (fr) 1927-04-20 1927-04-20 Perfectionnements aux engins de chalutage

Country Status (1)

Country Link
FR (1) FR643948A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477373A1 (fr) * 1980-03-05 1981-09-11 Coleman Et Fils Sarl Profil asymetrique a double courbure pour panneaux de peche hautriere
US5265367A (en) * 1991-11-13 1993-11-30 Nichimo Co., Ltd. Otter board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477373A1 (fr) * 1980-03-05 1981-09-11 Coleman Et Fils Sarl Profil asymetrique a double courbure pour panneaux de peche hautriere
US5265367A (en) * 1991-11-13 1993-11-30 Nichimo Co., Ltd. Otter board

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