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发明名称
DRY ETCHING METHOD
摘要
申请公布号
JPH02304921(A)
申请公布日期
1990.12.18
申请号
JP19890124183
申请日期
1989.05.19
申请人
FUJITSU LTD
发明人
IIZUKA KATSUHIKO
分类号
H01L21/302;H01L21/3065
主分类号
H01L21/302
代理机构
代理人
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