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发明名称
A RING SHAPE DISPERSING PRISM FOR MULTI RECORDING IN HOLOGRAPHIC ROM SYSTEM
摘要
申请公布号
KR100488963(B1)
申请公布日期
2005.05.10
申请号
KR20030019975
申请日期
2003.03.31
申请人
发明人
分类号
G02B5/04;G11B7/0065;G03H1/04;G11B7/135;(IPC1-7):G11B7/006
主分类号
G02B5/04
代理机构
代理人
主权项
地址
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