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发明名称
DETECTOR FOR FOCUSING POINT POSITION
摘要
申请公布号
JPH06265313(A)
申请公布日期
1994.09.20
申请号
JP19930054499
申请日期
1993.03.16
申请人
NEC CORP
发明人
OKAWA KATSUHISA
分类号
G01B11/00;G01J1/42;(IPC1-7):G01B11/00
主分类号
G01B11/00
代理机构
代理人
主权项
地址
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