FR1065229A - Device intended to produce fresh grass, at any time of the year, for animal feed - Google Patents

Device intended to produce fresh grass, at any time of the year, for animal feed

Info

Publication number
FR1065229A
FR1065229A FR1065229DA FR1065229A FR 1065229 A FR1065229 A FR 1065229A FR 1065229D A FR1065229D A FR 1065229DA FR 1065229 A FR1065229 A FR 1065229A
Authority
FR
France
Prior art keywords
year
time
animal feed
device intended
produce fresh
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
Paul-Ernest Goury
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 FR1065229A publication Critical patent/FR1065229A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1481—Control of position or direction using feedback using an analogue comparing device with discrete position sensor
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR1065229D 1951-12-12 1952-02-05 Device intended to produce fresh grass, at any time of the year, for animal feed Expired FR1065229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR945133X 1951-12-12

Publications (1)

Publication Number Publication Date
FR1065229A true FR1065229A (en) 1954-05-21

Family

ID=9472141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065229D Expired FR1065229A (en) 1951-12-12 1952-02-05 Device intended to produce fresh grass, at any time of the year, for animal feed

Country Status (3)

Country Link
BE (1) BE516113A (en)
DE (1) DE945133C (en)
FR (1) FR1065229A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285086A (en) * 1963-10-09 1966-11-15 New York Air Brake Co Reversing gear drive for a telemetric receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568400A (en) * 1943-09-28 1945-04-03 Standard Telephones Cables Ltd Improvements in or relating to electric signalling systems

Also Published As

Publication number Publication date
DE945133C (en) 1956-06-28
BE516113A (en)

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