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发明名称
FOCUS ADJUSTING DEVICE
摘要
申请公布号
JPH07301740(A)
申请公布日期
1995.11.14
申请号
JP19940113790
申请日期
1994.04.30
申请人
CANON INC
发明人
YOSHIKAWA KAZUMASA
分类号
G02B7/08;(IPC1-7):G02B7/08
主分类号
G02B7/08
代理机构
代理人
主权项
地址
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