DOMSEL RADIAL SHAFT SEALS

#Quadrilaterals #Other geometrical figures, indefinable designs #Letters presenting a special form of writing #One quadrilateral #Quadrilaterals containing other figurative elements #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters in light-coloured characters on a dark background