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发明名称
Process of treating sludge acid
摘要
申请公布号
US1855878(A)
申请公布日期
1932.04.26
申请号
US19280300898
申请日期
1928.08.20
申请人
SEMET-SOLVAY COMPANY
发明人
CONKLIN EARL BIDDLE
分类号
C01B17/92
主分类号
C01B17/92
代理机构
代理人
主权项
地址
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