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发明名称
SELEKTIVE GEWINNUNG VON NICKEL, KOBALT UND MANGAN AUS TIEFSEEKNOLLEN MITTELS SCHWEFLIGER SAEURE
摘要
申请公布号
DE2853350(A1)
申请公布日期
1979.06.28
申请号
DE19782853350
申请日期
1978.12.11
申请人
THE UNITED STATES OF AMERICA,REPRESENTED BY THE SECRETARY,U.S. DEPARTMENT OF COMMERCE
发明人
EDWARD PAHLMAN,JOHN;EL-SAYED KHALAFALLA,SANAA
分类号
C22B23/00;C22B47/00;(IPC1-7):C22B3/00
主分类号
C22B23/00
代理机构
代理人
主权项
地址
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