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发明名称
Diffraktives optisches Element
摘要
申请公布号
DE69926955(T2)
申请公布日期
2006.06.08
申请号
DE19996026955T
申请日期
1999.06.15
申请人
CANON K.K., TOKIO/TOKYO
发明人
NAKAI, TAKEHIKO
分类号
G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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