M 175 mm Kowa PM2.5 Ag+ 99% (0.0001mm=0.1μm)

#Medical or surgical apparatus, instruments or utensils, prostheses, medicines #Surfaces or backgrounds covered with repeated geometrical figures, figurative elements or inscriptions #Surfaces or backgrounds covered with other ornaments #Quadrilaterals #Letters presenting a special form of writing #Inscriptions in chinese, japanese or korean characters #Colours #Other medical or surgical apparatus, instruments or utensils, earplugs, gasmasks #Surfaces or backgrounds covered with repeated geometrical figures or designs #Surfaces or backgrounds covered with other repeated geometrical figures or designs #Surfaces or backgrounds covered with any other ornament & mosaic surfaces #Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners #Quadrilaterals containing one or more letters #Series of letters in different dimensions #28.03.00 #Four colours