FR2511840B1 - - Google Patents
Info
- Publication number
- FR2511840B1 FR2511840B1 FR8116678A FR8116678A FR2511840B1 FR 2511840 B1 FR2511840 B1 FR 2511840B1 FR 8116678 A FR8116678 A FR 8116678A FR 8116678 A FR8116678 A FR 8116678A FR 2511840 B1 FR2511840 B1 FR 2511840B1
- Authority
- FR
- France
- 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
Links
Classifications
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- 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
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- 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)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
- Protection Of Plants (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8116678A FR2511840A1 (en) | 1981-09-02 | 1981-09-02 | Plastic cover sheet for agricultural greenhouse - pref. of PMMA or polyethylene, contg. luminescent and/or fluorescent materials of specified absorption and emission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8116678A FR2511840A1 (en) | 1981-09-02 | 1981-09-02 | Plastic cover sheet for agricultural greenhouse - pref. of PMMA or polyethylene, contg. luminescent and/or fluorescent materials of specified absorption and emission |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2511840A1 FR2511840A1 (en) | 1983-03-04 |
FR2511840B1 true FR2511840B1 (en) | 1985-02-15 |
Family
ID=9261846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8116678A Granted FR2511840A1 (en) | 1981-09-02 | 1981-09-02 | Plastic cover sheet for agricultural greenhouse - pref. of PMMA or polyethylene, contg. luminescent and/or fluorescent materials of specified absorption and emission |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2511840A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988004025A1 (en) * | 1986-11-25 | 1988-06-02 | Philippe Gravisse | Process and screen for disturbing the transmission of electromagnetic radiation, particularly infra-red radiation |
FR2588091B1 (en) * | 1985-06-13 | 1990-09-21 | Gravisse Philippe | METHOD AND SCREEN FOR DISTURBING THE TRANSMISSION OF ELECTROMAGNETIC RADIATION, ESPECIALLY INFRARED RADIATION |
FR2585716B3 (en) * | 1985-08-02 | 1987-10-23 | Gravisse Philippe | LIGHT CASCADES COVERING ELEMENT, PARTICULARLY FOR AGRICULTURAL APPLICATIONS |
US4952443A (en) * | 1985-08-02 | 1990-08-28 | Philippe Gravisse | Covering element with a light cascade effect for agricultural applications |
US5078462A (en) * | 1986-11-25 | 1992-01-07 | Gravisse Philippe E | Process and screen for disturbing the transmission of electromagnetic radiation particularly infra-red radiation |
AUPN298695A0 (en) * | 1995-05-17 | 1995-06-08 | Franklin, James Bruce | Improvements in fluorescent materials |
DE102004037291B4 (en) * | 2004-07-29 | 2006-10-26 | Grafe Color Batch Gmbh | Use of thermoplastic products for outdoor applications in the agricultural sector |
US20110016779A1 (en) | 2008-03-19 | 2011-01-27 | Grow Foil B.V. | Greenhouse for enhanced plant growth |
FR3000427A1 (en) * | 2012-12-27 | 2014-07-04 | Photofuel | Polymeric film, useful for covering greenhouse in agricultural field, comprises photoluminescent pigment, and superposed layers having central layer and external layers opposite to each other, where pigment is incorporated in central layer |
WO2014146054A1 (en) * | 2013-03-15 | 2014-09-18 | Jones Gary W | Ambient spectrum light conversion device |
US9551468B2 (en) | 2013-12-10 | 2017-01-24 | Gary W. Jones | Inverse visible spectrum light and broad spectrum light source for enhanced vision |
US10288233B2 (en) | 2013-12-10 | 2019-05-14 | Gary W. Jones | Inverse visible spectrum light and broad spectrum light source for enhanced vision |
FR3081285B1 (en) * | 2018-05-28 | 2020-12-18 | Lionel Girardie | GREENHOUSE CHROMATIC SPATIAL CULTURE DEVICE FOR HELIOTROPIC CULTURE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1515766A (en) * | 1976-01-30 | 1978-06-28 | British Petroleum Co | Polymeric films having selective light transmissive properties |
EP0000431A1 (en) * | 1977-07-08 | 1979-01-24 | The British Petroleum Company p.l.c. | A method of improving the transmissibility of polymer substrates to visible light by coating with an aqueous emulsion or dispersion containing an ultra violet absorbing scintillator. |
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1981
- 1981-09-02 FR FR8116678A patent/FR2511840A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2511840A1 (en) | 1983-03-04 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
GC | Lien (pledge) constituted | ||
ST | Notification of lapse | ||
DS | Decision of the director general to state about an appeal | ||
ST | Notification of lapse | ||
ST | Notification of lapse | ||
RN | Application for restoration | ||
D5 | Renunciation due to an appeal on restauration | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |