78490054
Sep 27, 2004
Aug 15, 2006
Industrial chemicals used in metal and plastic finishing, plating, etching, and the manufacture of printed circuit boards and other electronic components; photopolymers used in the manufacture of printing plates and as resists or masks
ChemicalsEngineering and scientific services regarding the use of industrial chemicals in metal and plastic finishing, plating, etching and the manufacture of printed circuit boards and other electronic components; engineering and scientific services regarding the use of photopolymers in the manufacture of printing plates and as resists or masks
Computer and Scientific