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发明名称
ZOOM LENS WITH MOVABLE DIAPHRAGM
摘要
申请公布号
JPS5952213(A)
申请公布日期
1984.03.26
申请号
JP19820162660
申请日期
1982.09.18
申请人
CANON KK
发明人
KATOU MASATAKE;IKEMORI KEIJI
分类号
G02B15/15;G02B15/173;(IPC1-7):G02B15/16
主分类号
G02B15/15
代理机构
代理人
主权项
地址
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