… types of sheet piling. (4) Sheet piling conduits and columns which are driven into the ground in such a manner … sheet piling conduits are corrugated in shape. Sheet piling columns are made up of two sections welded together. Sheet …
… complex operations (e.g., on the hips, shoulders, spinal column). (3) Vivisection and similar tables for animals, … as well as tilting and sometimes turning on a centre column, whether or not fitted with equipment such as …
… and “whizzing” machines , with or without subsidiary drying columns. (6) Grain brushing machines . (7) Grain dampening … For example, heading 84.19 covers such drying or cooling columns, but grain dampening machines with thermal equipment …
