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发明名称
ETCHING METHOD
摘要
申请公布号
JPS6464224(A)
申请公布日期
1989.03.10
申请号
JP19870220116
申请日期
1987.09.04
申请人
HITACHI LTD
发明人
MIZUTANI TATSUMI;SUZUKI KEIZO;NISHIMATSU SHIGERU
分类号
H01L21/302;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
主权项
地址
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