SINGLE

controlling, monitoring and regulating apparatus, namely, electrical controlling devices, electrical monitoring devices and electrical regulating devices for heat transfer units of industrial production processes

heat transfer units and heat balancing systems substantially consisting of heating furnaces and refrigerating machines, heat-exchangers, re-cooling units for liquid phase or gaseous media, expansion vessels that collect liquids to expand the heating and cooling process, and venting and degassing vessels that collect gases that conflict with the heating and cooling process

printed matter, namely, catalogs, brochures in the field of heat transfer and heat balancing systems; product specification sheets about heat transfer and heat balancing systems; technical drawings and electrical diagrams for heat transfer units and heating balancing systems