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发明名称
OPTICAL CONTROL DEVICE
摘要
申请公布号
JPH0675195(A)
申请公布日期
1994.03.18
申请号
JP19920239973
申请日期
1992.08.17
申请人
NEC CORP
发明人
KITAMURA NAOKI
分类号
G02F1/035;(IPC1-7):G02F1/035
主分类号
G02F1/035
代理机构
代理人
主权项
地址
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