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发明名称
COLLECTOR FOR GLASSES
摘要
申请公布号
KR890009472(Y1)
申请公布日期
1989.12.23
申请号
KR19870001480U
申请日期
1987.02.10
申请人
CHANG TAI-WON
发明人
CHANG TAI-WON
分类号
G02C13/00;(IPC1-7):G02C13/00
主分类号
G02C13/00
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