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发明名称
Magnifying device
摘要
申请公布号
USD458287(S1)
申请公布日期
2002.06.04
申请号
US20010150009F
申请日期
2001.10.30
申请人
GEM OPTICAL CO., LTD.
发明人
HUANG TSUNG-HUI
分类号
主分类号
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