| http://www.w3.org/ns/prov#value | - f the present invention is a polishing cloth, having ultrafine fibers on its surface, of which number average single fiber fineness is 1??10???8 to 1.4??10???3 dtex, and a ratio of fibers in the range of single fiber fineness of 1??10???8 to 1.4??10???3 dtex is 60% or more,...
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