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发明名称
Process for treating lead ores
摘要
申请公布号
US2136434(A)
申请公布日期
1938.11.15
申请号
US19370142426
申请日期
1937.05.13
申请人
AMERICAN LURGI CORPORATION
发明人
GOHRE KURT RUDOLF
分类号
C22B13/00;C22B13/02
主分类号
C22B13/00
代理机构
代理人
主权项
地址
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