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发明名称
Verfahren zur Herstellung eines hocharomatischen pechaehnlichen Kohlewertstoffs
摘要
申请公布号
DE3033228(C1)
申请公布日期
1982.04.08
申请号
DE19803033228
申请日期
1980.09.04
申请人
RUETGERSWERKE AG, 6000 FRANKFURT, DE
发明人
OMRAN, JAFAR, DIPL.-CHEM. DR.;KOCH, K.H. DIPL.-ING., 4620 CASTROP-RAUXEL, DE
分类号
C10B57/04;C10C3/00;C10G1/04;(IPC1-7):C10G1/04
主分类号
C10B57/04
代理机构
代理人
主权项
地址
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