File:Gaine ventilation grain.svg

DescriptionGaine ventilation grain.svg	Français : Ventilation d'un tas de grain. Répartition des zones bien et moins bien ventilées en fonction de la disposition des gaines de ventilation.
Date	7 April 2009
Source	Gaine_ventilation_grain.jpg
Author	Gaine_ventilation_grain.jpg: Yelkrokoyade derivative work: Frédéric Michel This image was improved or created by the Wikigraphists of the Graphic Lab (fr). You can propose images to clean up, improve, create or translate as well.   This W3C-unspecified vector image was created with Inkscape .
Permission (Reusing this file)	Public domainPublic domainfalsefalse I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Vectorialisation. The original can be viewed here: Gaine ventilation grain.jpg: . Modifications made by -Strogoff-.

Original upload log[edit]

This image is a derivative work of the following images:

• File:Gaine_ventilation_grain.jpg licensed with Cc-by-sa-3.0,2.5,2.0,1.0, Cc-by-sa-3.0,2.5,2.0,1.0/fr, GFDL, GFDL/fr
  • 2009-04-05T09:15:02Z Yelkrokoyade 814x513 (118366 Bytes) {{Information |Description={{fr|1=Ventilation d'un tas de grain. Répartition des zones bien et moins bien ventilées en fonction de la disposition des gaines de ventilation. Source : ARVALIS - Institut du végétal}} |Source

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