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发明名称
QUANTITY-OF-LIGHT ADJUSTING DEVICE
摘要
申请公布号
JPH10186445(A)
申请公布日期
1998.07.14
申请号
JP19960350672
申请日期
1996.12.27
申请人
CANON ELECTRON INC
发明人
TAKADA YOSHIO
分类号
G03B9/02;H02K1/12;(IPC1-7):G03B9/02
主分类号
G03B9/02
代理机构
代理人
主权项
地址
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