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发明名称
FILM LENS AND SURFACE LIGHT SOURCE USING THE SAME
摘要
申请公布号
KR100196763(B1)
申请公布日期
1999.06.15
申请号
KR19940005836
申请日期
1994.03.23
申请人
DAI NIPPON PRINTING CO., LTD.
发明人
NISHIO, TOSHIKAZU;TAKEUCHI, MICHIKO;MASUBUCHI, NOBU
分类号
F21V5/04;F21V8/00;G02B5/04;(IPC1-7):G02F1/133
主分类号
F21V5/04
代理机构
代理人
主权项
地址
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