FR1446637A - Method and device for determining the degree of filling of trawls - Google Patents

Method and device for determining the degree of filling of trawls

Info

Publication number
FR1446637A
FR1446637A FR30786A FR30786A FR1446637A FR 1446637 A FR1446637 A FR 1446637A FR 30786 A FR30786 A FR 30786A FR 30786 A FR30786 A FR 30786A FR 1446637 A FR1446637 A FR 1446637A
Authority
FR
France
Prior art keywords
trawls
filling
determining
degree
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
FR30786A
Other languages
French (fr)
Inventor
Hagen Herbst
Eckhart Kleedehn
Herbert Pietrucha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST SCHIFFBAUTECHNIK WOLGAST
Original Assignee
INST SCHIFFBAUTECHNIK WOLGAST
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 by INST SCHIFFBAUTECHNIK WOLGAST filed Critical INST SCHIFFBAUTECHNIK WOLGAST
Priority to FR30786A priority Critical patent/FR1446637A/en
Application granted granted Critical
Publication of FR1446637A publication Critical patent/FR1446637A/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
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/10—Determining the quantity of the catch, e.g. by the pull or drag on the lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR30786A 1965-09-08 1965-09-08 Method and device for determining the degree of filling of trawls Expired FR1446637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR30786A FR1446637A (en) 1965-09-08 1965-09-08 Method and device for determining the degree of filling of trawls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30786A FR1446637A (en) 1965-09-08 1965-09-08 Method and device for determining the degree of filling of trawls

Publications (1)

Publication Number Publication Date
FR1446637A true FR1446637A (en) 1966-07-22

Family

ID=8587982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30786A Expired FR1446637A (en) 1965-09-08 1965-09-08 Method and device for determining the degree of filling of trawls

Country Status (1)

Country Link
FR (1) FR1446637A (en)

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