KELK

Chemical processing machines and apparatus, namely, isothermal machines and apparatus, deionized water heating machines and apparatus for chemical processing, hot water supplying machines and apparatus for chemical processing, cooling and heating machines and apparatus for chemical processing, precision air conditioning machines and apparatus for chemical processing, thermoelectric dehumidifying machines and apparatus for chemical processing

Optical communication devices, namely, [ high sensitivity CCD cameras, and ] thermoelectric generators for optical communication devices