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发明名称
OPTICAL WAVEGUIDE MODULATOR COMMUNICATIONS DEVICE AND METHOD OF MODULATING LIGHT USING SAME
摘要
申请公布号
US5131060(A)
申请公布日期
1992.07.14
申请号
US19910727072
申请日期
1991.07.09
申请人
CANON KABUSHIKI KAISHA
发明人
SAKATA, HAJIME
分类号
G02F1/313
主分类号
G02F1/313
代理机构
代理人
主权项
地址
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