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发明名称
Verfahren zur Regenerierung von mit 6wertigem Chrom verunreinigten alkalischen Metallbehandlungsbädern
摘要
申请公布号
CH477558(A)
申请公布日期
1969.08.31
申请号
CH19650010225
申请日期
1965.07.21
申请人
M & T CHEMICALS INC.
发明人
PASSAL,FRANK
分类号
C25D21/16;C25D21/18;C25F7/02;(IPC1-7):C23B3/00;C23B5/06
主分类号
C25D21/16
代理机构
代理人
主权项
地址
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