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经营范围
发明名称
Recovery of metals and metal compounds soluble in ammoniacal liquors
摘要
申请公布号
US1825211(A)
申请公布日期
1931.09.29
申请号
US19280265810
申请日期
1928.03.29
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
SCHLECHT LEO;SCHUBARDT WALTER;DUFTSCHMID FRANZ
分类号
C22B3/14
主分类号
C22B3/14
代理机构
代理人
主权项
地址
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