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发明名称
VERFAHREN ZUR REGENERIERUNG AMMONIAKALISCHER KUPFER-AETZLOESUNGEN
摘要
申请公布号
DD272878(A1)
申请公布日期
1989.10.25
申请号
DD19880316468
申请日期
1988.06.07
申请人
VEB MANSFELD KOMBINAT WILHELM PIECK FI FUER NE-METALLE,DD
发明人
RICHTER,SIEGFRIED,DD;HUTH,UTE,DD
分类号
C23F1/46;(IPC1-7):C23F1/46
主分类号
C23F1/46
代理机构
代理人
主权项
地址
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