Waste and trash separator machines; Steam engine boilers for power generation, other than for land vehicles; Clothes washing machine featuring a monitor to sense appropriate detergent and suds levels sold as a component part of clothes washing machines; Heat exchangers being parts of machines; Spiral binding machines for industrial use; Wet-dry vacuums; Weeding machines; Gravure cylinder prepress system, consisting of a coater device for coating gravure cylinders with thermal resist material,...