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发明名称
DIFFRACTION GRATING ON CURVED FACE AND ITS PRODUCTION
摘要
申请公布号
JPH0829610(A)
申请公布日期
1996.02.02
申请号
JP19940183858
申请日期
1994.07.13
申请人
CANON INC
发明人
TOMONO HARUO
分类号
G02B5/18;B29D11/00;(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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