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发明名称
圆珠笔
摘要
申请公布号
CN3347270D
申请公布日期
2004.01.14
申请号
CN03303948.8
申请日期
2003.02.21
申请人
雅各布.里特股份有限公司
发明人
U·科奇
分类号
19-06
主分类号
19-06
代理机构
中国专利代理(香港)有限公司
代理人
崔幼平;杨松龄
主权项
地址
联邦德国布伦斯巴克
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