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发明名称
LIGHT INTENSITY MODULATING ELEMENT
摘要
申请公布号
JPH03142415(A)
申请公布日期
1991.06.18
申请号
JP19890282119
申请日期
1989.10.30
申请人
HITACHI METALS LTD
发明人
TAKEDA SHIGERU;MAKIO SATOSHI;SAKAKIBARA MASAHIKO
分类号
G02F1/09
主分类号
G02F1/09
代理机构
代理人
主权项
地址
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