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发明名称
VERFAHREN ZUR GEWINNUNG VON NICKEL AUS WAESSRIGEN LOESUNGEN
摘要
申请公布号
DD295821(A5)
申请公布日期
1991.11.14
申请号
DD19880321645
申请日期
1988.11.10
申请人
TH "C. SCHORLEMMER" LEUNA-MERSEBURG,DE;HYDRIERWERK ZEITZ,DE;VEREINIGTE METALLWARENFABRIKEN BREITUNGEN,DE
发明人
WEISS,SIEGFRIED,DD;ARLT,RUEDIGER,DD;BERNHART,FRANK,DD;OEHLER,RALF,DD;KRAEMER,FRANK,DD
分类号
B01D61/40;C02F1/62;C22B3/26;(IPC1-7):C02F1/62
主分类号
B01D61/40
代理机构
代理人
主权项
地址
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