keyboard unit for monotype, linotype or intertype machines
letterpress mould (excl. flongs, matrices and linotype moulds; excl. moulds of graphite or other carbon and of ceramics), for metals or metal carbides
mould for metals or metal carbides (excl. ingot and linotype moulds and injection or compression-type moulds; excl. moulds of graphite or other carbon and of ceramics)
