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发明名称
PLASMA ETCHING
摘要
申请公布号
JPS6453547(A)
申请公布日期
1989.03.01
申请号
JP19870212183
申请日期
1987.08.25
申请人
SUMITOMO METAL IND LTD
发明人
ARAKI HIRONORI;TOBINAGA YOSHIICHI
分类号
H01L21/302;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
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