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发明名称
HEALTH EARING
摘要
申请公布号
KR200168569(Y1)
申请公布日期
2000.02.15
申请号
KR19990018456U
申请日期
1999.08.25
申请人
YANG, HO-JOON
发明人
YANG, HO-JOON
分类号
A44C7/00;(IPC1-7):A44C7/00
主分类号
A44C7/00
代理机构
代理人
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