MYKOPTR

#Machines for industry or agriculture, industrial installations, motors, engines, various mechanical appliances #Quadrilaterals #Other geometrical figures, indefinable designs #Letters or numerals representing a human being, an animal, a plant, a heavenly body, a natural phenomenon or an object #Letters presenting a special form of writing #Colours #Propellers, ventilators, blowers, turbines, burners ; all kind of propellers, including those for aircraft or ships #One quadrilateral #Quadrilaterals containing other figurative elements #Quadrilaterals containing one or more letters #Letters or numerals representing a figurative element #Letters linked to a figurative element #Three predominant colours