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发明名称
VERFAHREN ZUR HERSTELLUNG VON PHOSPHATUEBERZUEGEN AUF METALLOBERFLAECHEN
摘要
申请公布号
DE2540685(A1)
申请公布日期
1977.03.17
申请号
DE19752540685
申请日期
1975.09.12
申请人
METALLGESELLSCHAFT AG
发明人
ERNST,WOLFGANG;YONG,DIPL.-CHEM.DR. OEI,HAN;SIEMUND,GUENTER,ING.
分类号
C23C22/14;C23C22/22;(IPC1-7):C23F7/08
主分类号
C23C22/14
代理机构
代理人
主权项
地址
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