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发明名称
DEVICE FOR IMPROVING THE OPTICAL CONTRAST OF A HOLOGRAPHIC IMAGE
摘要
申请公布号
EP0530313(B1)
申请公布日期
1998.03.04
申请号
EP19910911474
申请日期
1991.05.21
申请人
GARCON, THIERRY
发明人
GARCON, THIERRY
分类号
G03H1/22;(IPC1-7):G03H1/22;G09F19/12
主分类号
G03H1/22
代理机构
代理人
主权项
地址
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