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发明名称
FOCUSING CONTROLLER
摘要
申请公布号
JPH04146527(A)
申请公布日期
1992.05.20
申请号
JP19900268375
申请日期
1990.10.08
申请人
CANON INC
发明人
OGINO TSUKASA
分类号
G11B7/085
主分类号
G11B7/085
代理机构
代理人
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