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发明名称
Dirt sucker for an aquarium
摘要
申请公布号
USD640424(S1)
申请公布日期
2011.06.21
申请号
US20060268361F
申请日期
2006.11.06
申请人
YEN YUNG-HSIN
发明人
YEN YUNG-HSIN
分类号
主分类号
代理机构
代理人
主权项
地址
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