76107942
Aug 14, 2000
Apr 22, 2003
Machines or parts thereof for processing or manufacturing silicon wafers by supporting or fixing the wafer during their processing, which machines or parts are comprised of advanced ceramic materials such as silicon carbide, carbon fiber composite (CFC) graphite, quartz and CVD coated materials
MachineryRefurbishing and cleaning of machines for manufacturing semiconductors and parts thereof
Building Construction and Repair