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发明名称
OBJECT LENS
摘要
申请公布号
KR940006426(Y1)
申请公布日期
1994.09.24
申请号
KR19890002884U
申请日期
1989.03.14
申请人
LEE, IN - SUN;CHOE, HAE - YONG
发明人
CHOE, HAE - YONG
分类号
G02B21/02;(IPC1-7):G02B21/02
主分类号
G02B21/02
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代理人
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