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发明名称
QUARTZ OPTICAL WAVEGUIDE AND METHOD FOR PRODUCING THE SAME
摘要
申请公布号
EP0476688(A3)
申请公布日期
1993.02.24
申请号
EP19910116037
申请日期
1991.09.20
申请人
SUMITOMO ELECTRIC INDUSTRIES, LIMITED
发明人
KANAMORI, HIROO;ITO, MASUMI;ISHIKAWA, SHINJI;AIKAWA, HARUHIKO;HOSHINO, SUMIO
分类号
G02B6/122;G02B6/13;G02B6/134;(IPC1-7):G02B6/12
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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