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公开(公告)号:CN300975027D
公开(公告)日:2009-08-05
申请号:CN200730157633.4
申请日:2007-07-31
Applicant: 北京理工大学
Designer: 付梦印 , 杨毅 , 邓志红 , 付云 , 雷勇 , 卢亚丽