TY - PAT A1 - Yoo, Y K A1 - Xiang, X D A1 - Li, Y Q A1 - Kim, D A1 - Erfanian, S T1 - Production of nano-powder based combinatorial libraries Y1 - 2008/03/20 N1 - SU833179 N1 - EPD04056 N1 - 68D02028 IS - Patent appl. no. 20080070801 ER -