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公开(公告)号:CN3682168D
公开(公告)日:2007-08-22
申请号:CN200630157342.0
申请日:2006-09-26
Applicant: 哈尔滨理工大学
Designer: 杨东宇 , 魏淑权
公开(公告)号:CN3681789D
申请号:CN200630157353.9
Designer: 杨东宇 , 李培