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发明名称
Coagulation of carbonaceous impurities by hydrogen sulfide in sulfuric acid recovery
摘要
申请公布号
US3277190(A)
申请公布日期
1966.10.04
申请号
US19630330579
申请日期
1963.12.16
申请人
SHELL OIL COMPANY
发明人
COFER KENNETH B.;CULBERSON SAMUEL F.
分类号
C01B17/90
主分类号
C01B17/90
代理机构
代理人
主权项
地址
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