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发明名称
圆珠笔(1)
摘要
申请公布号
CN3072470D
申请公布日期
1998.01.14
申请号
CN97300346.4
申请日期
1997.01.15
申请人
斯·蒂·杜邦公司
发明人
菲利普·孔波特
分类号
19-06-P0136
主分类号
19-06-P0136
代理机构
永新专利商标代理有限公司
代理人
何培硕
主权项
地址
法国巴黎
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