Metal nozzles for power operated sprayers; metal nozzles for vessels; rotating metal nozzles for tank and barrel cleaning

HYDRODYNAMIC CLEANERS, NAMELY, HIGH-PRESSURE SPRAYERS; TUBE AND SEWER CLEANING NOZZLES ATTACHED TO MACHINES; HIGH-PRESSURE PUMPS; TUBE AND SEWER CLEANERS; CLEANING MACHINES HAVING IMPELLED NOZZLE SUPPORTS FOR CLEANING CONTAINERS AND SURFACES

Mobile Ship Cleaning and Painting Apparatus