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发明名称
SPECTACLES
摘要
申请公布号
KR970002738(Y1)
申请公布日期
1997.04.01
申请号
KR19940018891U
申请日期
1994.07.27
申请人
PARK, EUNG-CHUN
发明人
PARK, EUNG-CHUN
分类号
G02C9/04;(IPC1-7):G02C9/04
主分类号
G02C9/04
代理机构
代理人
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地址
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