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发明名称
Perfectionnements relatifs aux procédés d'épuration du coke ou du carbone et produits obtenus
摘要
申请公布号
FR974643(A)
申请公布日期
1951.02.23
申请号
FRD974643
申请日期
1948.09.07
申请人
GREAT LAKES CARBON CORPORATION
发明人
分类号
C10L9/02
主分类号
C10L9/02
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代理人
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