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发明名称
A METHOD OF MANUFACTURING A CURVED DIFFRACTION GRATING STRUCTURE
摘要
申请公布号
DE2967536(D1)
申请公布日期
1985.11.28
申请号
DE19792967536
申请日期
1979.07.16
申请人
NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION
发明人
FUJII, YOHJI;MINOWA, JUNICHIRO
分类号
G02B5/18;H01L21/306;(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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