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经营范围
发明名称
Controllable integrated optical directional coupler.
摘要
申请公布号
EP0477604(B1)
申请公布日期
1995.11.15
申请号
EP19910114859
申请日期
1991.09.03
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
MUELLER, GUSTAV, DR.;STOLL, LOTHAR, DIPL.-ING.
分类号
G02B6/122;G02B6/12;G02F1/025;G02F1/313;(IPC1-7):G02F1/313;G02F1/015
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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