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经营范围
发明名称
中性笔(GP-382)
摘要
申请公布号
CN301149430D
申请公布日期
2010.03.03
申请号
CN200930078524.2
申请日期
2009.05.26
申请人
何创峰
发明人
何创峰
分类号
19-06
主分类号
19-06
代理机构
代理人
主权项
地址
515041广东省汕头市海安街道南海路3号102房
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