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发明名称
LIGHT DIRECTING FILM HAVING VARIABLE HEIGHT STRUCTURED SURFACE AND LIGHT DIRECTING ARTICLE CONSTRUCTED THEREFROM
摘要
申请公布号
EP0813667(A1)
申请公布日期
1997.12.29
申请号
EP19960905180
申请日期
1996.01.18
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
WORTMAN, DAVID, L.;COBB, SANFORD, JR.;GARDINER, MARK, E.
分类号
F21V5/02;F21V8/00;G02B6/00;(IPC1-7):F21V5/02
主分类号
F21V5/02
代理机构
代理人
主权项
地址
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