… plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or …
Explanatory notes
… plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or … sheaths and rods; stands for crucibles; ingot moulds; slide gates, rollers, blanks, forming tools, and pots; etc. …