Vibrating and temping machines, all for compacting soil, concrete and ballast, vibrating tables (machines), road rollers and parts of all these goods,

Electric generators; motors for use with vibrating machines and with electric generators, and for use in association with transformers; vibrators, vibrating screens and vibrating screens and vibrating feeders, all being machines; vibrating mechanisms, and electro-magnetic vibrators, all being parts of vibrating machines; shake-out machines for use in foundries; elevators for use in grain cleaning operations

Electric transformers; apparatus incorporating a vibrating mechanism for measuring the consistency of concrete; electrical apparatus and instruments for measuring the water content of concrete; and apparatus for testing the binding and breaking stress of concrete beams under load

Non-metallic building materials; natural and artificial stone; cement for use in building and concrete; non-metallic road making materials; and asphalt.