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经营范围
发明名称
米黄教学板
摘要
申请公布号
CN3260761D
申请公布日期
2002.10.23
申请号
CN02311899.7
申请日期
2002.04.15
申请人
范远华
发明人
范远华
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
541001广西壮族自治区桂林市中山北路922号
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