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发明名称
ETCHING PROCESS
摘要
申请公布号
JPH01278731(A)
申请公布日期
1989.11.09
申请号
JP19880108398
申请日期
1988.04.30
申请人
MATSUSHITA ELECTRON CORP
发明人
NIKAWA HIDEO;TAKASU YASUHIRO
分类号
H01L21/306
主分类号
H01L21/306
代理机构
代理人
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