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发明名称
Ball point pen
摘要
申请公布号
USD487771(S1)
申请公布日期
2004.03.23
申请号
US20030179742F
申请日期
2003.04.15
申请人
DONG-A-PENCIL CO., LTD.
发明人
HWANG SUNG RYUL
分类号
主分类号
代理机构
代理人
主权项
地址
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