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发明名称
Method of purifying carbonaceous material
摘要
申请公布号
US2657118(A)
申请公布日期
1953.10.27
申请号
US19500185947
申请日期
1950.09.21
申请人
ALUMINIUM LABORATORIES LIMITED
发明人
PHILLIPS NORMAN W. F.;HOLLINGSHEAD ETHAN A.;MUTCHMOR JAMES S.
分类号
C01B31/00;C10L9/02
主分类号
C01B31/00
代理机构
代理人
主权项
地址
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