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发明名称
摘要
申请公布号
JPH0448376(B2)
申请公布日期
1992.08.06
申请号
JP19860312680
申请日期
1986.12.27
申请人
CANON KK
发明人
MATSUDA MUTSUHIDE
分类号
G03B17/14
主分类号
G03B17/14
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代理人
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