74646203
Mar 13, 1995
Apr 29, 1997
mechanical apparatus, equipment and systems for manufacturing semiconductor substrates, silicon chips, wafers, LCD-substrates, LCD-displays, semiconductor chips, compact discs, video discs, CD-Roms and solar cells; drying and wet processing apparatus for treating semiconductor susbstrates, silicon chips, wafers, LCD-substrates, LCD-displays, semiconductor chips, compact discs, video discs, CD-Roms and solar cells as well as the surfaces thereof; manual and automatic apparatus for cleaning, lacquering, developing, etching and stripping semiconductor substrates, LCD-substrates, silicon discs and wafers as well as for developing masks for manufacturing semiconductor chips and for wafer treatment; spin coating apparatus for photo lacquers and color layers; apparatus, equipment, and systems for drying, cleaning and etching silicon discs during semiconductor chip manufacture as well as wet process apparatus and equipment therefor
Machineryinstallation and maintenance for others of the following items - mechanical apparatus, equipment and systems for manufacturing semiconductor substrates, silicon chips, wafers, LCD-substrates, LCD-displays, semiconductor chips, compact discs, video discs, CD-ROMs and solar cells; drying and wet processing apparatus for treating semiconductor substrates, silicon chips, wafers, LCD-substrates, LCD-displays, semiconductor chips, compact discs, video discs, CD-ROMs and solar cells as well as the surfaces thereof; manual and automatic apparatus for cleaning, lacquering, developing, etching and stripping semiconductor substrates, LCD-substrates, silicon discs and wafers as well as for developing masks for manufacturing semiconductor chips and for wafer treatment; spin coating apparatus for photo lacquers and color layers; apparatus, equipment, and systems for drying, cleaning and etching silicon discs during semiconductor chip manufacture as well as wet process apparatus and equipment therefor
Building Construction and Repair