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发明名称
SOLUZIONE ACIDA PER TRATTARE METALLI E PROCEDIMENTO PER LA SUA PREPARAZIONE ED APPLICAZIONE
摘要
申请公布号
IT944840(B)
申请公布日期
1973.04.20
申请号
IT19710053976
申请日期
1971.11.10
申请人
THE DOW CHEMICAL CO
发明人
BROWN J
分类号
C23C22/22;(IPC1-7):C23F/
主分类号
C23C22/22
代理机构
代理人
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