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发明名称
Earpiece assembled structures
摘要
申请公布号
KR20120006724(U)
申请公布日期
2012.10.04
申请号
KR20110002350U
申请日期
2011.03.22
申请人
发明人
分类号
G02C5/22;G02C5/16;G02C13/00
主分类号
G02C5/22
代理机构
代理人
主权项
地址
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