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发明名称
Préparation de charbon activé
摘要
申请公布号
FR1049829(A)
申请公布日期
1954.01.04
申请号
FRD1049829
申请日期
1952.01.24
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C01B31/08
主分类号
C01B31/08
代理机构
代理人
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