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发明名称
APPARATUS FOR EXPOSURE
摘要
申请公布号
GB8503115(D0)
申请公布日期
1985.03.13
申请号
GB19850003115
申请日期
1985.02.07
申请人
CANON KK
发明人
分类号
G03F7/20;(IPC1-7):G03B27/72
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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