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发明名称
LENS FTHETA
摘要
申请公布号
JPH04172314(A)
申请公布日期
1992.06.19
申请号
JP19900299283
申请日期
1990.11.05
申请人
NEC CORP
发明人
ONO YUZO
分类号
G02B26/10
主分类号
G02B26/10
代理机构
代理人
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