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发明名称
Spent acid restoration process
摘要
申请公布号
US2629747(A)
申请公布日期
1953.02.24
申请号
US19500201077
申请日期
1950.12.16
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
FUQUA MACK C.
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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