BE825065A - Canaux a ciel ouvert demontables et reutilisables - Google Patents

Canaux a ciel ouvert demontables et reutilisables

Info

Publication number
BE825065A
BE825065A BE152953A BE152953A BE825065A BE 825065 A BE825065 A BE 825065A BE 152953 A BE152953 A BE 152953A BE 152953 A BE152953 A BE 152953A BE 825065 A BE825065 A BE 825065A
Authority
BE
Belgium
Prior art keywords
removable
open sky
channels
reusable open
reusable
Prior art date
Application number
BE152953A
Other languages
English (en)
French (fr)
Inventor
A Freychet
A Gouzy
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
Publication of BE825065A publication Critical patent/BE825065A/xx

Links

Classifications

    • 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
    • A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Greenhouses (AREA)
BE152953A 1974-02-11 1975-01-31 Canaux a ciel ouvert demontables et reutilisables BE825065A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405313A FR2260283B1 (es) 1974-02-11 1974-02-11

Publications (1)

Publication Number Publication Date
BE825065A true BE825065A (fr) 1975-05-15

Family

ID=9134997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152953A BE825065A (fr) 1974-02-11 1975-01-31 Canaux a ciel ouvert demontables et reutilisables

Country Status (6)

Country Link
BE (1) BE825065A (es)
ES (1) ES209853Y (es)
FR (1) FR2260283B1 (es)
GB (1) GB1483561A (es)
IT (1) IT1027481B (es)
NL (1) NL176516C (es)

Also Published As

Publication number Publication date
FR2260283B1 (es) 1976-11-26
NL176516C (nl) 1985-05-01
ES209853Y (es) 1976-09-16
IT1027481B (it) 1978-11-20
GB1483561A (en) 1977-08-24
FR2260283A1 (es) 1975-09-05
ES209853U (es) 1976-04-16
NL7501461A (nl) 1975-08-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMISSARIAT A L ENEREGIE ATOMIQUE

Effective date: 19870131