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经营范围
发明名称
Optical switch for use with optical fibers.
摘要
申请公布号
EP0433901(B1)
申请公布日期
1995.03.22
申请号
EP19900124140
申请日期
1990.12.13
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
KOBAYASHI, YUJI, C/O YOKOHAMA WORKS OF SUMITOMO;MATSUDA, YASUO, C/O YOKOHAMA WORKS OF SUMITOMO;HOSOYA, TOSHIFUMI, C/O YOKOHAMA WORKS OF SUMITOMO;NONAKA, TSUYOSHI, C/O YOKOHAMA WORKS OF SUMITOMO
分类号
G02F1/29;G02F1/313;(IPC1-7):G02F1/295;G02F1/17
主分类号
G02F1/29
代理机构
代理人
主权项
地址
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