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经营范围
发明名称
谱相关干扰器
摘要
申请公布号
CN3282352D
申请公布日期
2003.03.12
申请号
CN02338232.5
申请日期
2002.08.29
申请人
李大东
发明人
李大东
分类号
14-99
主分类号
14-99
代理机构
代理人
主权项
地址
450003河南省郑州市经六路26号郑州兴财计算机系统开发有限公司
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