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发明名称
荧光笔
摘要
省略其它视图。
申请公布号
CN3019858D
申请公布日期
1993.07.07
申请号
CN92307199.7
申请日期
1992.10.26
申请人
北京文化制笔有限公司
发明人
黄建伟
分类号
19-06
主分类号
19-06
代理机构
北京科龙专利事务所
代理人
林秀云
主权项
地址
100024北京市朝阳区定福庄北街
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