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发明名称
PROCESSO PARA TRATAR CORPOS COM UM AGENTE DE ATAQUE PARA REMOVER OXIDO DE ALUMINIO E PROCESSO PARA FABRICAR DISPOSITIVOS SEMICONDUTORES
摘要
申请公布号
BR7506737(A)
申请公布日期
1976.08.17
申请号
BR19750006737
申请日期
1975.10.15
申请人
NV PHILIPS
发明人
RIOULT J;FABIEN R
分类号
C23F1/20;C04B41/91;C09K13/08;H01L21/308;H01L21/316;H01L21/60;H01L21/768;(IPC1-7):H01L21/02
主分类号
C23F1/20
代理机构
代理人
主权项
地址
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