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发明名称
MANUFACTURE OF DIFFRACTION GRATING
摘要
申请公布号
JPH112710(A)
申请公布日期
1999.01.06
申请号
JP19970156194
申请日期
1997.06.13
申请人
SHARP CORP
发明人
KAMIMURA HIRONORI
分类号
G02B5/18;G03H1/20;(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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