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发明名称
两用笔(1)
摘要
请求保护色彩。
申请公布号
CN3299157D
申请公布日期
2003.06.04
申请号
CN02344205.0
申请日期
2002.11.04
申请人
上海大欣文化用品有限公司
发明人
金小钰
分类号
19-06
主分类号
19-06
代理机构
中原信达知识产权代理有限责任公司
代理人
李勇滔
主权项
地址
201802上海市嘉定区南翔镇翔江公路1235号
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