79039070
Feb 19, 2007
Jan 22, 2008
Chemicals for use in industry and science; chemical preparations, namely, liquid and gaseous media for the processing of semi-finished products for semiconductors and silicon wafers
ChemicalsApparatus for the manufacture of semiconductors and microelectronic semiconductor products, apparatus for processing semi-finished products for semiconductors and silicon wafers, apparatus for etching, cleaning, polishing, roughening and drying of semi-finished products for semiconductors
MachineryPlanning and design of apparatus for the manufacture of semiconductors and microelectronic semiconductor products, and of apparatus for the processing of semi-finished parts of semiconductors and silicon wafers
Computer and Scientific