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发明名称
笔(555型)
摘要
申请公布号
CN3209408D
申请公布日期
2001.11.14
申请号
CN01311041.1
申请日期
2001.03.13
申请人
上海华宏制笔有限公司
发明人
谢贵龙
分类号
19-06-F0295
主分类号
19-06-F0295
代理机构
上海市专利律师事务所
代理人
李平
主权项
地址
200331上海市武威860号
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