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经营范围
发明名称
Recovery of cadmium as sulphate from cadmium oxide containing dusts
摘要
申请公布号
US2777752(A)
申请公布日期
1957.01.15
申请号
US19530391384
申请日期
1953.11.10
申请人
ST. JOSEPH LEAD COMPANY
发明人
LUND ROBERT E.;WARNES DON E.
分类号
C01G11/00
主分类号
C01G11/00
代理机构
代理人
主权项
地址
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