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发明名称
Guided-wave optical circuit and method for adjusting a characteristic thereof.
摘要
申请公布号
EP0444582(B1)
申请公布日期
1995.09.20
申请号
EP19910102770
申请日期
1991.02.25
申请人
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
发明人
INOUE, YASUYUKI;OKUNO, MASAYUKI;KAWACHI, MASAO
分类号
G02B6/122;G02B6/13;G02B6/28;G02B6/34;G02F1/01;(IPC1-7):G02B6/12
主分类号
G02B6/122
代理机构
代理人
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