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发明名称
METHOD FOR CONTROLLING FOCUS
摘要
申请公布号
JPH01109537(A)
申请公布日期
1989.04.26
申请号
JP19870266262
申请日期
1987.10.23
申请人
CANON INC
发明人
KANDA SHIGETO;KITAI HIROTO
分类号
G11B7/085
主分类号
G11B7/085
代理机构
代理人
主权项
地址
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