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发明名称
Handling acid sludge
摘要
申请公布号
US2315044(A)
申请公布日期
1943.03.30
申请号
US19400342421
申请日期
1940.06.26
申请人
STANDARD OIL COMPANY
发明人
BRANSKY DAVID W.
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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