Optical apparatus and instruments, in particular binoculars, telescopes, spyglasses, observation apparatus, instruments containing eyepieces, eyepieces, lenses, optical lenses, optical glass, prisms, close-up lenses; components and: accessories of the mentioned goods, as far as included in this class, namely special cases, mounts, stabilization, connection and tilting adaptors, protective caps, protective covers and protective containers

Autoplaying electronic pianos; Electric pianos; Electronic pianos; Intensity regulators for mechanical pianos; Music rolls (piano); Piano covers (shaped); Piano keyboards; Piano keys; Piano strings; Pianofortes; Pianos; Punched cards containing music for use with pianoforte; Punched tape rolls containing music for use with pianoforte; Punched tapes containing music for use with pianoforte; Reproducing pianos

Unwrought and partly wrought common metals and their alloys; anchors, anvils, bells, rolled and cast building materials; rails and other metallic materials for railway tracks; chains except driving chains for vehicles; cables and wires (non-electric); locksmiths' work; metallic pipes and tubes; safes and cash boxes; steel balls, horse-shoes; nails and screws and other goods in non-precious metal not included in other classes; ores