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发明名称
LIGHT INTENSITY EQUALIZING ELEMENT FOR LIGHTED DISPLAY PANEL
摘要
申请公布号
EP0879384(A1)
申请公布日期
1998.11.25
申请号
EP19970905856
申请日期
1997.02.07
申请人
WENDEL, CHRISTOPHER M.
发明人
WENDEL, CHRISTOPHER M.
分类号
F21S8/00;F21V3/00;G09F13/04;(IPC1-7):F21S3/00
主分类号
F21S8/00
代理机构
代理人
主权项
地址
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