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经营范围
发明名称
Sharpener
摘要
申请公布号
USD523717(S1)
申请公布日期
2006.06.27
申请号
US20040213343F
申请日期
2004.09.16
申请人
QINGDAO D&D ELECTRO MECHANICAL TECHNOLOGIES CO., LTD.
发明人
GUO JIANJIN;WANG DAGUANG
分类号
主分类号
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