DE172275C - - Google Patents

Info

Publication number
DE172275C
DE172275C DENDAT172275D DE172275DA DE172275C DE 172275 C DE172275 C DE 172275C DE NDAT172275 D DENDAT172275 D DE NDAT172275D DE 172275D A DE172275D A DE 172275DA DE 172275 C DE172275 C DE 172275C
Authority
DE
Germany
Prior art keywords
roof
ceilings
ridge
shadow
over
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.)
Active
Application number
DENDAT172275D
Other languages
German (de)
English (en)
Publication of DE172275C publication Critical patent/DE172275C/de
Active legal-status Critical Current

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
    • A01G9/22—Shades or blinds for greenhouses, or the like
    • 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)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)
DENDAT172275D Active DE172275C (zh)

Publications (1)

Publication Number Publication Date
DE172275C true DE172275C (zh)

Family

ID=437178

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT172275D Active DE172275C (zh)

Country Status (1)

Country Link
DE (1) DE172275C (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064648A (en) * 1976-02-23 1977-12-27 Roll-Out Insulation Systems, Inc. Weather responsive insulation system for greenhouses and the like
US4387533A (en) * 1980-08-01 1983-06-14 Green George H Method and apparatus for retaining heat in greenhouse and similar structures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064648A (en) * 1976-02-23 1977-12-27 Roll-Out Insulation Systems, Inc. Weather responsive insulation system for greenhouses and the like
US4387533A (en) * 1980-08-01 1983-06-14 Green George H Method and apparatus for retaining heat in greenhouse and similar structures

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