7 Machines, namely, fine bubble generators used for household dishwashers; Machines, namely, fine bubble generators used for household washer; Machines, namely, fine bubble generators used for commercial dishwashers; Machines, namely, fine bubble generators used for commercial food washers; Machines, namely, fine bubble generators for commercial washing machines; Machines, namely, fine bubble generators for hydroponic cultivation equipment; Machines, namely, fine bubble generators for hydroponic equipment; Machines, namely, fine bubble generators for washing equipment; Machines, namely, fine bubble generators for washing machine; Machines, namely, fine bubble generators for aquaculture equipment; cleaning equipment in the nature of fine bubble generators being machinery other than for household purposes; cultivation machinery, namely fine bubble generators other than for household purposes; vegetable hydroponic cultivation equipment being machinery other than for household purposes