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经营范围
发明名称
HOLOGRAPHIC OPTICAL ELEMENT
摘要
申请公布号
EP0764281(A1)
申请公布日期
1997.03.26
申请号
EP19950921068
申请日期
1995.06.07
申请人
RICHMOND HOLOGRAPHIC RESEARCH & DEVELOPMENT LIMITED
发明人
ORR, EDWINA M.;TRAYNER, DAVID J.
分类号
G02B27/22;G02B5/32;G03H1/22;H04N13/00;(IPC1-7):G02B5/32
主分类号
G02B27/22
代理机构
代理人
主权项
地址
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