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发明名称
Procédé pour obtenir du coke ou du semi-coke calibré et de grande valeur à partir de houilles bitumineuses
摘要
申请公布号
FR848894(A)
申请公布日期
1939.11.08
申请号
FRD848894
申请日期
1939.01.16
申请人
发明人
GROTH WILHELM
分类号
C10B53/08
主分类号
C10B53/08
代理机构
代理人
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