cliparts/4/d/f/e/clipart-eco-green-fuel-icon-4dfe.svg image/svg+xml Open Clip Art Library eco green fuel icon 2012-06-01T16:02:21 http://openclipart.org/detail/170346/eco-green-fuel-icon-by-cybergedeon-170346 dominiquechappard clip art clipart ecology green fuel icon oil