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| - 6Jun 9, 1998Basf AktiengesellschaftMulltilayered, useful for coloring paint, inks, including security printing inks, plastics, ceramics, glasses, and decorative cosmeticsUS5766334Jun 5, 1996Jun 16, 1998Toyo Aluminium K. K.Having flat, smooth surface with oxide layer formed on surface to specified depthUS5766335Apr 23, 1997Jun 16, 1998Ciba Specialty Chemicals CorporationColored luster pigmentsUS578
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