TANK CLEANING MACHINES; NAMELY, A NOZZLE DEVICE ROTATABLE BY MECHANICAL MEANS, IN COMBINATION WITH HOSE AND A RESERVOIR FOR TANK CLEANING FLUID FOR CLEANING CARGO TANKS OF VESSELS, SILOS, AND TANKS USED IN THE TANK TRUCK INDUSTRY, BREWING INDUSTRY, FOOD INDUSTRY; MACHINE PARTS, NAMELY, NOZZLES WITH ROTARY HEADS WHICH ARE PARTS OF POWER OPERATED SPRAYERS
Machinery