73707140
Jan 21, 1988
May 15, 1990
PORTABLE THERMAL COATING SYSTEMS AND ANCILLARY EQUIPMENT, NAMELY FLAME SPRAYERS AND HOT AIR SPRAYERS FOR APPLYING POLYMER POWDERS ON METAL, GLASS, GLASS FIBER AND CONCRETE SUBSTRATES, AND SANDBLASTERS, HIGH PRESSURE WATER WASHERS AND POWER OPERATED ABRADERS
Machinery