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发明名称
VORRICHTUNG ZUR ERKENNUNG DES FOKUSSIERGRADES
摘要
申请公布号
DE3641048(A1)
申请公布日期
1987.06.04
申请号
DE19863641048
申请日期
1986.12.01
申请人
OLYMPUS OPTICAL CO.,LTD.
发明人
MIYAHARA,NORIYUKI
分类号
G02B7/28;G02B7/09;G02B21/00;G02B21/02;G02B21/24;(IPC1-7):G02B7/11
主分类号
G02B7/28
代理机构
代理人
主权项
地址
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