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发明名称
ETCHING APPARATUS
摘要
申请公布号
EP0368334(A3)
申请公布日期
1991.05.08
申请号
EP19890120883
申请日期
1989.11.10
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
SATO, MITSUO C/O INTELLECTUAL PROPERTY DIV. K.K.;FUJIWARA, TAKASHI C/O INTELL. PROP. DIV. K. K.;YOSHIKAWA, KIYOSHI C/O INTELL. PROP. DIV. K. K.
分类号
H01L21/306;H01L21/00;H01L21/683;(IPC1-7):H01L21/00
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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