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一种不织布抛光磨具及其制备方法
inventor/creator:皮丕辉;董新;蔡智奇;张惠洪;张应中;吴家伟;王卫丹;欧承顺;吴锦章
Paten number/application number:201110027713
application/authorized announcemen date:2011-1-26
brief introduction:略