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发明名称
MANUFACTURE OF DIFFRACTION OPTICAL ELEMENT AND MANUFACTURING DEVICE THEREFOR
摘要
申请公布号
JPH11109117(A)
申请公布日期
1999.04.23
申请号
JP19970287911
申请日期
1997.10.03
申请人
CANON INC
发明人
KONO MASAYUKI
分类号
G02B5/18;(IPC1-7):G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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