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发明名称
OPTICAL CONTROL ELEMENT
摘要
申请公布号
JPH09265061(A)
申请公布日期
1997.10.07
申请号
JP19960074216
申请日期
1996.03.28
申请人
HOYA CORP
发明人
YAMAURA HITOSHI
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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