K-AddOn

#Machines for industry or agriculture, industrial installations, motors, engines, various mechanical appliances #Quadrilaterals #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 #Machines for industry and industrial installations (such as for pressing, grinding, mixing, distilling or excavating, including millstones) #Two quadrilaterals, one inside the other #Quadrilaterals with inscriptions projecting beyond one or more of the sides thereof #Quadrilaterals with dark surfaces or parts of surfaces #Letters or numerals representing a figurative element #Series of letters presenting different forms of writing