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发明名称
FOCUSING STATE DETECTION APPARATUS FOR OBJECTIVE LENS
摘要
申请公布号
GB2183419(B)
申请公布日期
1990.08.29
申请号
GB19860025120
申请日期
1986.10.20
申请人
* CANON KABUSHIKI KAISHA
发明人
YASUO * SUDA;ICHIRO * OHNUKI;AKIRA * AKASHI;AKIRA * ISHIZAKI;KEIJI * OHTAKA;TAKESHI * KOYAMA
分类号
G02B7/34
主分类号
G02B7/34
代理机构
代理人
主权项
地址
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