BLAUE WÄRME Zertifikat Bundesverband Kraft-Wärme-Kopplung e. V.

#Dots #Quadrilaterals containing one or more circles, ellipses or polygons (specify the content) #Several quadrilaterals juxtaposed, joined or intersecting #One quadrilateral #Squares #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Circles containing representations of heavenly bodies or natural phenomena #Letters linked to a figurative element #Letters in light-coloured characters on a dark background #Series of letters separated from one another other than by a single space #Series of letters in different dimensions #Series of letters presenting different forms of writing #Blue #Green #Flames