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经营范围
发明名称
Optical material, optical system, and laminate type diffraction optical element, which are made of optical material
摘要
申请公布号
EP1394573(B1)
申请公布日期
2010.03.03
申请号
EP20030019779
申请日期
2003.08.29
申请人
CANON KABUSHIKI KAISHA
发明人
UKUDA, HIDEO
分类号
G02B5/18;G02B1/04;G02B3/08;G02B13/00;G02B27/18;H01L21/027
主分类号
G02B5/18
代理机构
代理人
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