74701672
Jul 17, 1995
Nov 5, 1996
virtually dust-free abrasive air-blast machines for cleaning and treatment of metal, concrete, brick, stone, masonry, and wood surfaces, and accessory equipment and parts specifically designed for use with said machines, namely air cooler/dryer units, air filter units, air nozzles, waste transfer units, articulating arms, blastheads, and brushes
Machinery