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一種不織布拋光磨具及其制備方法
inventor/creator:皮丕輝;董新;蔡智奇;張惠洪;張應(yīng)中;吳家偉;王衛(wèi)丹;歐承順;吳錦章
Paten number/application number:201110027713
application/authorized announcemen date:2011-1-26
brief introduction:略