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发明名称
EXPOSURE APPARATUS
摘要
申请公布号
EP0422814(A3)
申请公布日期
1992.03.04
申请号
EP19900310748
申请日期
1990.10.01
申请人
CANON KABUSHIKI KAISHA
发明人
SAKAMOTO, EIJI, C/O CANON KABUSHIKI KAISHA;EBINUMA, RYUICHI, C/O CANON KABUSHIKI KAISHA;AMEMIYA, MITSUAKI, C/O CANON KABUSHIKI KAISHA;UZAWA, SHUNICHI, C/O CANON KABUSHIKI KAISHA;UDA, KOJI, C/O CANON KABUSHIKI KAISHA
分类号
G03F7/20;(IPC1-7):G03F7/20
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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