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发明名称
Treatment of iron pyrites
摘要
申请公布号
US1946325(A)
申请公布日期
1934.02.06
申请号
US19280257097
申请日期
1928.02.25
申请人
SULPHIDE CORPORATION
发明人
LEVY STANLEY ISAAC
分类号
C01B17/06
主分类号
C01B17/06
代理机构
代理人
主权项
地址
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