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发明名称
胎教仪
摘要
申请公布号
CN3150371D
申请公布日期
2000.06.07
申请号
CN99341807.4
申请日期
1999.12.28
申请人
内蒙古金火实业(集团)有限公司北京分公司
发明人
李生明
分类号
14-01-C0213
主分类号
14-01-C0213
代理机构
代理人
主权项
地址
100022北京市朝阳区东三环南路2号招商局航华科贸中心17楼
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