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经营范围
发明名称
Apparatus for cleaning an optical element for use with a radiation beam.
摘要
申请公布号
EP0421745(B1)
申请公布日期
1995.01.18
申请号
EP19900310797
申请日期
1990.10.03
申请人
CANON KABUSHIKI KAISHA
发明人
IIZUKA, TAKASHI, C/O CANON KABUSHIKI KAISHA;FUKUDA, YASUAKI, C/O CANON KABUSHIKI KAISHA;HAYASHIDA, MASAMI, C/O CANON KABUSHIKI KAISHA;NIIBE, MASAHITO, C/O CANON KABUSHIKI KAISHA
分类号
B08B7/00;C23F4/00;G02B27/00;G03F7/20;H05H13/04;(IPC1-7):G02B23/00
主分类号
B08B7/00
代理机构
代理人
主权项
地址
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