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发明名称
摘要
申请公布号
DE2141596(A1)
申请公布日期
1972.02.24
申请号
DE19712141596
申请日期
1971.08.19
申请人
AMCHEM PROD
发明人
分类号
C23C22/37;C23C22/77;(IPC1-7):C23F7/26
主分类号
C23C22/37
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