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发明名称
WRITING INSTRUMENT
摘要
申请公布号
HK1109115(A1)
申请公布日期
2009.07.03
申请号
HK20070114218
申请日期
2007.12.28
申请人
TOMBOW PENCIL CO., LTD.
发明人
分类号
B43K
主分类号
B43K
代理机构
代理人
主权项
地址
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