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经营范围
发明名称
SEMICONDUCTOR EXTERNAL OPTICAL MODULATOR
摘要
申请公布号
GB2191015(B)
申请公布日期
1989.12.13
申请号
GB19870010763
申请日期
1987.05.07
申请人
* KOKUSAI DENSHIN DENWA KABUSHIKI KAISHA
发明人
MASATOSHI * SUZUKI;YUKIO * NODA;YUKITOSHI * KUSHIRO;SHIGEYUKI * AKIBA
分类号
G02F1/015;G02F1/025
主分类号
G02F1/015
代理机构
代理人
主权项
地址
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