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发明名称
圆规
摘要
申请公布号
CN3205164D
申请公布日期
2001.10.17
申请号
CN01303533.9
申请日期
2001.02.15
申请人
精细及绘图物品制造公司
发明人
让·巴尔代
分类号
19-06-C0574
主分类号
19-06-C0574
代理机构
上海专利商标事务所
代理人
胡晓萍
主权项
地址
法国普林吉
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