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发明名称
AEtzmischung und AEtzverfahren
摘要
申请公布号
DE1939323(A1)
申请公布日期
1970.02.05
申请号
DE19691939323
申请日期
1969.08.01
申请人
CHEMCUT CORP.
发明人
J. STRIEDIEOK,WALTER;DANIEL WOODRING,GEORGE
分类号
C23F1/22;C23F1/28;C23F1/30
主分类号
C23F1/22
代理机构
代理人
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地址
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